[INFO] fetching crate async-borrow 0.2.1...
[INFO] testing async-borrow-0.2.1 against 1.99.0-beta.1 for beta-1.99-5
[INFO] extracting crate async-borrow 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate async-borrow 0.2.1
[INFO] finished tweaking crates.io crate async-borrow 0.2.1
[INFO] tweaked toml for crates.io crate async-borrow 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-borrow 0.2.1 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] [stderr]       Adding tokio-macros v1.8.2 (available: v2.7.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7
[INFO] running `Command { std: "docker" "start" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling async-borrow v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/lib.rs:1:209
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...ptr::NonNull, sync::{atomic::{AtomicUsize, Ordering}, Mutex}, usize};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/graph.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::MaybeUninit, task::{Context, Poll, Waker}, usize};
[INFO] [stdout]   |                                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/graph.rs:45:31
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const END: usize = usize::MAX;
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.09s
[INFO] running `Command { std: "docker" "inspect" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/lib.rs:1:209
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...ptr::NonNull, sync::{atomic::{AtomicUsize, Ordering}, Mutex}, usize};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/graph.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::MaybeUninit, task::{Context, Poll, Waker}, usize};
[INFO] [stdout]   |                                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/graph.rs:45:31
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const END: usize = usize::MAX;
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling async-borrow v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/lib.rs:1:209
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...ptr::NonNull, sync::{atomic::{AtomicUsize, Ordering}, Mutex}, usize};
[INFO] [stdout]   |                                                                  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/graph.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{mem::MaybeUninit, task::{Context, Poll, Waker}, usize};
[INFO] [stdout]   |                                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/graph.rs:45:31
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const END: usize = usize::MAX;
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]  --> src/lib.rs:1:209
[INFO] [stderr]   |
[INFO] [stderr] 1 | ...ptr::NonNull, sync::{atomic::{AtomicUsize, Ordering}, Mutex}, usize};
[INFO] [stderr]   |                                                                  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]  --> src/graph.rs:1:59
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{mem::MaybeUninit, task::{Context, Poll, Waker}, usize};
[INFO] [stderr]   |                                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]   --> src/graph.rs:45:31
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub const END: usize = usize::MAX;
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `async-borrow` (lib) generated 3 warnings
[INFO] [stderr] warning: `async-borrow` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_borrow-6fe1bdce6bf9db95)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::new_take ... ok
[INFO] [stdout] test slice::test::test_split ... ok
[INFO] [stdout] test test::lil_test ... ok
[INFO] [stdout] test slice::test::test_window_clusters_mut ... ok
[INFO] [stdout] test slice::test::test_windows_mut ... ok
[INFO] [stdout] test test::context_test ... ok
[INFO] [stdout] test test::test_drop_forward_then_drop_future ... ok
[INFO] [stdout] test test::new_drop ... ok
[INFO] [stdout] test test::test_drop_future_then_drop_forward ... ok
[INFO] [stdout] test test::test_into_mut_forward ... ok
[INFO] [stdout] test test::test_into_mut_share ... ok
[INFO] [stdout] test test::vibe_check ... ok
[INFO] [stdout] test test::new_into_ref ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::new_into_ref stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::new_into_ref' (473) panicked at src/graph.rs:128:13:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63cdc4f68c41 - std[104cf6e2632825ea]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63cdc4f68c41 - std[104cf6e2632825ea]::backtrace_rs::backtrace::trace_unsynchronized::<std[104cf6e2632825ea]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63cdc4f68c41 - std[104cf6e2632825ea]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x63cdc4f68c41 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x63cdc4f7d0fa - <core[7c831bd917ebf35f]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x63cdc4f7d0fa - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    6:     0x63cdc4f6d12c - core[7c831bd917ebf35f]::io::write::default_write_fmt::<alloc[2fdc3f7464fcf288]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x63cdc4f6d12c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x63cdc4f44dc6 - <std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x63cdc4f44dc6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x63cdc4f61199 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x63cdc4ecba50 - <alloc[2fdc3f7464fcf288]::boxed::Box<dyn for<'a, 'b> core[7c831bd917ebf35f]::ops::function::Fn<(&'a std[104cf6e2632825ea]::panic::PanicHookInfo<'b>,), Output = ()> + core[7c831bd917ebf35f]::marker::Send + core[7c831bd917ebf35f]::marker::Sync> as core[7c831bd917ebf35f]::ops::function::Fn<(&std[104cf6e2632825ea]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/alloc/src/boxed.rs:2334:9
[INFO] [stdout]   12:     0x63cdc4ecba50 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x63cdc4f614c2 - <alloc[2fdc3f7464fcf288]::boxed::Box<dyn for<'a, 'b> core[7c831bd917ebf35f]::ops::function::Fn<(&'a std[104cf6e2632825ea]::panic::PanicHookInfo<'b>,), Output = ()> + core[7c831bd917ebf35f]::marker::Send + core[7c831bd917ebf35f]::marker::Sync> as core[7c831bd917ebf35f]::ops::function::Fn<(&std[104cf6e2632825ea]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/alloc/src/boxed.rs:2334:9
[INFO] [stdout]   14:     0x63cdc4f614c2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x63cdc4f44ea4 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:681:13
[INFO] [stdout]   16:     0x63cdc4f3d819 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x63cdc4f45a6d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x63cdc4f7d8dc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x63cdc4f7e569 - core[7c831bd917ebf35f]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x63cdc4ebb7fb - <async_borrow[8f6fcfa69343b1a4]::graph::Graph>::untrack_borrow_unchecked
[INFO] [stdout]                                at /opt/rustwide/workdir/src/graph.rs:128:13
[INFO] [stdout]   21:     0x63cdc4e78ba8 - <async_borrow[8f6fcfa69343b1a4]::BorrowPtr<()> as core[7c831bd917ebf35f]::ops::drop::Drop>::drop
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:117:22
[INFO] [stdout]   22:     0x63cdc4e69983 - core[7c831bd917ebf35f]::ptr::drop_glue::<async_borrow[8f6fcfa69343b1a4]::BorrowPtr<()>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ptr/mod.rs:847:1
[INFO] [stdout]   23:     0x63cdc4e696aa - core[7c831bd917ebf35f]::ptr::drop_glue::<async_borrow[8f6fcfa69343b1a4]::Ref<()>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ptr/mod.rs:847:1
[INFO] [stdout]   24:     0x63cdc4ea840e - core[7c831bd917ebf35f]::mem::drop::<async_borrow[8f6fcfa69343b1a4]::Ref<()>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/mem/mod.rs:1049:1
[INFO] [stdout]   25:     0x63cdc4e99b25 - async_borrow[8f6fcfa69343b1a4]::test::new_into_ref
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1468:9
[INFO] [stdout]   26:     0x63cdc4e97dc7 - async_borrow[8f6fcfa69343b1a4]::test::new_into_ref::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1466:22
[INFO] [stdout]   27:     0x63cdc4e71956 - <async_borrow[8f6fcfa69343b1a4]::test::new_into_ref::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x63cdc4ebed3b - <fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String> as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x63cdc4ebed3b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:733:18
[INFO] [stdout]   30:     0x63cdc4ecc3a5 - test[73009c9f9aebf890]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:756:74
[INFO] [stdout]   31:     0x63cdc4ecc3a5 - <core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<test[73009c9f9aebf890]::run_test_in_process::{closure#0}> as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   32:     0x63cdc4ecc3a5 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<test[73009c9f9aebf890]::run_test_in_process::{closure#0}>, core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stdout]   33:     0x63cdc4ecc3a5 - std[104cf6e2632825ea]::panicking::catch_unwind::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<test[73009c9f9aebf890]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stdout]   34:     0x63cdc4ecc3a5 - std[104cf6e2632825ea]::panic::catch_unwind::<core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<test[73009c9f9aebf890]::run_test_in_process::{closure#0}>, core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x63cdc4ecc3a5 - test[73009c9f9aebf890]::run_test_in_process
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:756:27
[INFO] [stdout]   36:     0x63cdc4ecc3a5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:677:43
[INFO] [stdout]   37:     0x63cdc4ec5764 - test[73009c9f9aebf890]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/test/src/lib.rs:707:41
[INFO] [stdout]   38:     0x63cdc4ec5764 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   39:     0x63cdc4ecf502 - std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   40:     0x63cdc4ecf502 - <core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   41:     0x63cdc4ecf502 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stdout]   42:     0x63cdc4ecf502 - std[104cf6e2632825ea]::panicking::catch_unwind::<(), core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x63cdc4ecf502 - std[104cf6e2632825ea]::panic::catch_unwind::<core[7c831bd917ebf35f]::panic::unwind_safe::AssertUnwindSafe<std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x63cdc4ecf502 - std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   45:     0x63cdc4ecf502 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x63cdc4f68509 - <alloc[2fdc3f7464fcf288]::boxed::Box<dyn core[7c831bd917ebf35f]::ops::function::FnOnce<(), Output = ()> + core[7c831bd917ebf35f]::marker::Send> as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/alloc/src/boxed.rs:2320:9
[INFO] [stdout]   47:     0x63cdc4f68509 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   48:     0x7cecfb56307a - <unknown>
[INFO] [stdout]   49:     0x7cecfb5f6534 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test::new_into_ref
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 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" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7", kill_on_drop: false }`
[INFO] [stdout] cbcfed5143b5cd1f84ec441af02fa288e3da3b06849fa50f6bcf6b6fb57fd4a7
