[INFO] cloning repository https://github.com/jix/sortnetopt-gnp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jix/sortnetopt-gnp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e40933e45c981003d13e3a9134dfa31d26b2099f
[INFO] testing jix/sortnetopt-gnp against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jix/sortnetopt-gnp on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jix/sortnetopt-gnp
[INFO] finished tweaking git repo https://github.com/jix/sortnetopt-gnp
[INFO] tweaked toml for git repo https://github.com/jix/sortnetopt-gnp written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jix/sortnetopt-gnp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ab3d6f5da12fe066950036c68d17a65e643c1a98efc0ccc0b9073afea35e1e
[INFO] running `Command { std: "docker" "start" "-a" "f4ab3d6f5da12fe066950036c68d17a65e643c1a98efc0ccc0b9073afea35e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ab3d6f5da12fe066950036c68d17a65e643c1a98efc0ccc0b9073afea35e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ab3d6f5da12fe066950036c68d17a65e643c1a98efc0ccc0b9073afea35e1e", kill_on_drop: false }`
[INFO] [stdout] f4ab3d6f5da12fe066950036c68d17a65e643c1a98efc0ccc0b9073afea35e1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd630c4041c817ee15e65af08b2f4e885befc971d1707cd5b56fc91a2b0cb78
[INFO] running `Command { std: "docker" "start" "-a" "3bd630c4041c817ee15e65af08b2f4e885befc971d1707cd5b56fc91a2b0cb78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling syn v0.15.43
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling better-panic v0.1.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling sortnetopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3bd630c4041c817ee15e65af08b2f4e885befc971d1707cd5b56fc91a2b0cb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd630c4041c817ee15e65af08b2f4e885befc971d1707cd5b56fc91a2b0cb78", kill_on_drop: false }`
[INFO] [stdout] 3bd630c4041c817ee15e65af08b2f4e885befc971d1707cd5b56fc91a2b0cb78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f49521667bb704f8145a9b51c9a0f7e8d1d15829aad3d45c67a9dd4fc5c533bc
[INFO] running `Command { std: "docker" "start" "-a" "f49521667bb704f8145a9b51c9a0f7e8d1d15829aad3d45c67a9dd4fc5c533bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sortnetopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f49521667bb704f8145a9b51c9a0f7e8d1d15829aad3d45c67a9dd4fc5c533bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49521667bb704f8145a9b51c9a0f7e8d1d15829aad3d45c67a9dd4fc5c533bc", kill_on_drop: false }`
[INFO] [stdout] f49521667bb704f8145a9b51c9a0f7e8d1d15829aad3d45c67a9dd4fc5c533bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0db32a0853bf103840a7b171aa0fc43e1eebc51e937983f1b55143050a4ff414
[INFO] running `Command { std: "docker" "start" "-a" "0db32a0853bf103840a7b171aa0fc43e1eebc51e937983f1b55143050a4ff414", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sortnetopt-276d3c20ac729ee1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] Backtrace (most recent call first):
[INFO] [stderr] Backtrace (most recent call first):
[INFO] [stdout] test output_set::test::avec_capacity ... ok
[INFO] [stderr]   File "library/std/src/sys/backtrace.rs", line 168, in std::sys::backtrace::__rust_end_short_backtrace
[INFO] [stderr]   File "library/std/src/panicking.rs", line 695, in rust_begin_unwind
[INFO] [stderr]   File "library/core/src/panicking.rs", line 117, in core::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]   File "library/core/src/intrinsics/mod.rs", line 3861, in core::panicking::panic_nounwind_fmt
[INFO] [stderr]   File "library/core/src/panicking.rs", line 218, in core::panicking::panic_nounwind
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 68, in <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 75, in <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut
[INFO] [stderr]   File "rust:library/core/src/slice/mod.rs", line 707, in core::slice::<impl [T]>::get_unchecked_mut
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 246, in arrayvec::ArrayVec<A>::push_unchecked
[INFO] [stderr]   File "library/std/src/sys/backtrace.rs", line 168, in std::sys::backtrace::__rust_end_short_backtrace
[INFO] [stderr]   File "library/std/src/panicking.rs", line 695, in rust_begin_unwind
[INFO] [stderr]   File "library/core/src/panicking.rs", line 117, in core::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]   File "library/core/src/intrinsics/mod.rs", line 3861, in core::panicking::panic_nounwind_fmt
[INFO] [stderr]   File "library/core/src/panicking.rs", line 218, in core::panicking::panic_nounwind
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 68, in <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 75, in <usize as core::slice::index::SliceIndex<[T]>>::get_unchecked_mut
[INFO] [stderr]   File "rust:library/core/src/slice/mod.rs", line 707, in core::slice::<impl [T]>::get_unchecked_mut
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 740, in <arrayvec::IntoIter<A> as core::ops::drop::Drop>::drop
[INFO] [stderr]     ptr::write(self.get_unchecked_mut(len), element);
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 212, in arrayvec::ArrayVec<A>::try_push
[INFO] [stderr]     self.push_unchecked(element);
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 184, in arrayvec::ArrayVec<A>::push
[INFO] [stderr]     self.try_push(element).unwrap()
[INFO] [stderr]   File "src/output_set.rs", line 73, in sortnetopt::output_set::OutputSet::apply_comparator
[INFO] [stderr]     keep.push(value);
[INFO] [stderr]   File "src/subsume_index.rs", line 529, in sortnetopt::subsume_index::test::gen_some_output_sets
[INFO] [stderr]     let tmp = all_values.apply_comparator(i, j);
[INFO] [stderr]   File "src/subsume_index.rs", line 553, in sortnetopt::subsume_index::test::build_index
[INFO] [stderr]     self.v.get_unchecked_mut(index),
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 523, in core::ptr::drop_in_place<arrayvec::IntoIter<[u16; 15]>>    
[INFO] [stderr] let some_output_sets = gen_some_output_sets(i + 3);
[INFO] [stderr]   File "src/subsume_index.rs", line 549, in sortnetopt::subsume_index::test::build_index::{{closure}}
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 523, in core::ptr::drop_in_place<core::iter::adapters::enumerate::Enumerate<arrayvec::IntoIter<[u16; 15]>>>
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 523, in core::ptr::drop_in_place<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<arrayvec::IntoIter<[u16; 15]>>,sortnetopt::output_set::OutputSet::order_channels_by_weight::{{closure}}>>
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 523, in core::ptr::drop_in_place<core::iter::adapters::take::Take<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<arrayvec::IntoIter<[u16; 15]>>,sortnetopt::output_set::OutputSet::order_channels_by_weight::{{closure}}>>>
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 890, in <arrayvec::ArrayVec<A> as core::iter::traits::collect::Extend<<A as arrayvec::array::Array>::Item>>::extend
[INFO] [stderr]     fn build_index() {
[INFO] [stderr]   File "rust:library/core/src/ops/function.rs", line 250, in core::ops::function::FnOnce::call_once
[INFO] [stderr]   File "library/core/src/ops/function.rs", line 250, in core::ops::function::FnOnce::call_once
[INFO] [stderr]   File "library/test/src/lib.rs", line 632, in test::__rust_begin_short_backtrace
[INFO] [stderr]   File "library/test/src/lib.rs", line 655, in test::run_test_in_process::{{closure}}
[INFO] [stderr]   File "library/core/src/panic/unwind_safe.rs", line 272, in <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/std/src/panicking.rs", line 587, in std::panicking::try::do_call
[INFO] [stderr]   File "library/std/src/panicking.rs", line 550, in std::panicking::try
[INFO] [stderr]   File "library/std/src/panic.rs", line 358, in std::panic::catch_unwind
[INFO] [stderr]   File "library/test/src/lib.rs", line 655, in test::run_test_in_process
[INFO] [stderr]   File "library/test/src/lib.rs", line 576, in test::run_test::{{closure}}
[INFO] [stderr]   File "library/test/src/lib.rs", line 606, in test::run_test::{{closure}}
[INFO] [stderr]   File "library/std/src/sys/backtrace.rs", line 152, in std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stderr]   File "library/std/src/thread/mod.rs", line 559, in std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stderr]   File "library/core/src/panic/unwind_safe.rs", line 272, in <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/std/src/panicking.rs", line 587, in std::panicking::try::do_call
[INFO] [stderr]   File "library/std/src/panicking.rs", line 550, in std::panicking::try
[INFO] [stderr]   File "library/std/src/panic.rs", line 358, in std::panic::catch_unwind
[INFO] [stderr]   File "library/std/src/thread/mod.rs", line 557, in std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stderr]   File "library/core/src/ops/function.rs", line 250, in core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stderr]   File "library/alloc/src/boxed.rs", line 2013, in <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]   File "library/alloc/src/boxed.rs", line 2013, in <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]   File "library/std/src/sys/pal/unix/thread.rs", line 106, in std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stderr]   File "<unknown>", line 0, in <unknown>
[INFO] [stderr]   File "<unknown>", line 0, in __clone
[INFO] [stderr]   File "<unknown>", line 0, in <unknown>
[INFO] [stderr] 
[INFO] [stderr] The application panicked (crashed).
[INFO] [stderr]   unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice
[INFO] [stderr] in library/core/src/panicking.rs, line 218
[INFO] [stderr] thread: subsume_index::test::build_index
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/sortnetopt-276d3c20ac729ee1` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "0db32a0853bf103840a7b171aa0fc43e1eebc51e937983f1b55143050a4ff414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db32a0853bf103840a7b171aa0fc43e1eebc51e937983f1b55143050a4ff414", kill_on_drop: false }`
[INFO] [stdout] 0db32a0853bf103840a7b171aa0fc43e1eebc51e937983f1b55143050a4ff414
