[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 master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jix/sortnetopt-gnp on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-deque v0.6.3
[INFO] [stderr]   Downloaded unicode-width v0.1.5
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[INFO] [stderr]   Downloaded humantime v1.2.0
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[INFO] [stderr]   Downloaded rustc-demangle v0.1.15
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[INFO] [stderr]   Downloaded better-panic v0.1.2
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad11dc489e4ad9136103c17e28b79141469fbffc259b4aeb4766afe08faf6271
[INFO] running `Command { std: "docker" "start" "-a" "ad11dc489e4ad9136103c17e28b79141469fbffc259b4aeb4766afe08faf6271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad11dc489e4ad9136103c17e28b79141469fbffc259b4aeb4766afe08faf6271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad11dc489e4ad9136103c17e28b79141469fbffc259b4aeb4766afe08faf6271", kill_on_drop: false }`
[INFO] [stdout] ad11dc489e4ad9136103c17e28b79141469fbffc259b4aeb4766afe08faf6271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15b955dba81e74a595e19b31c48d34801f7b434cd18339032db0cb31a7e7a19c
[INFO] running `Command { std: "docker" "start" "-a" "15b955dba81e74a595e19b31c48d34801f7b434cd18339032db0cb31a7e7a19c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cfg-if v0.1.9
[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 memoffset v0.5.1
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling syn v0.15.43
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
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[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling better-panic v0.1.2
[INFO] [stderr]    Compiling indicatif v0.11.0
[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 2m 27s
[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" "15b955dba81e74a595e19b31c48d34801f7b434cd18339032db0cb31a7e7a19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b955dba81e74a595e19b31c48d34801f7b434cd18339032db0cb31a7e7a19c", kill_on_drop: false }`
[INFO] [stdout] 15b955dba81e74a595e19b31c48d34801f7b434cd18339032db0cb31a7e7a19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1903ee20e1e4e4026753b2f99e0b9b31e1468749955ed2138203de9bbbe2e28e
[INFO] running `Command { std: "docker" "start" "-a" "1903ee20e1e4e4026753b2f99e0b9b31e1468749955ed2138203de9bbbe2e28e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sortnetopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[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" "1903ee20e1e4e4026753b2f99e0b9b31e1468749955ed2138203de9bbbe2e28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1903ee20e1e4e4026753b2f99e0b9b31e1468749955ed2138203de9bbbe2e28e", kill_on_drop: false }`
[INFO] [stdout] 1903ee20e1e4e4026753b2f99e0b9b31e1468749955ed2138203de9bbbe2e28e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9cb2f85ee32312691dfd14db9ac055954df490e9fc5f08c2faa07a135cbb8b5
[INFO] running `Command { std: "docker" "start" "-a" "a9cb2f85ee32312691dfd14db9ac055954df490e9fc5f08c2faa07a135cbb8b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[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-64656590c175a90e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr] Backtrace (most recent call first):
[INFO] [stdout] test output_set::test::avec_capacity ... ok
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/backtrace-0.3.34/src/backtrace/libunwind.rs", line 88, in backtrace[5b20f0d8bfb3d557]::backtrace::libunwind::trace
[INFO] [stderr]     uw::_Unwind_Backtrace(trace_fn, &mut cb as *mut _ as *mut _);
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/backtrace-0.3.34/src/backtrace/mod.rs", line 66, in backtrace[5b20f0d8bfb3d557]::backtrace::trace_unsynchronized::<better_panic[778e8a75c38add68]::print_backtrace::{closure#2}>
[INFO] [stderr]     trace_imp(&mut cb)
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/backtrace-0.3.34/src/backtrace/mod.rs", line 53, in backtrace[5b20f0d8bfb3d557]::backtrace::trace::<better_panic[778e8a75c38add68]::print_backtrace::{closure#2}>
[INFO] [stderr]     unsafe { trace_unsynchronized(cb) }
[INFO] [stderr]   File "src/lib.rs", line 418, in better_panic[778e8a75c38add68]::print_backtrace
[INFO] [stderr]   File "src/lib.rs", line 557, in better_panic[778e8a75c38add68]::print_backtrace_info
[INFO] [stderr]   File "src/lib.rs", line 463, in better_panic[778e8a75c38add68]::print_panic_and_backtrace
[INFO] [stderr]   File "src/lib.rs", line 363, in <better_panic[778e8a75c38add68]::Settings>::create_panic_handler::{closure#0}
[INFO] [stderr]   File "library/alloc/src/boxed.rs", line 2220, in <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]   File "library/std/src/panicking.rs", line 833, in std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stderr]   File "library/std/src/panicking.rs", line 691, in std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stderr]   File "library/std/src/sys/backtrace.rs", line 182, in std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]   File "library/std/src/panicking.rs", line 689, in __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stderr]   File "library/core/src/panicking.rs", line 122, in core[27de1724e4349be2]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]   File "library/core/src/intrinsics/mod.rs", line 2431, in core[27de1724e4349be2]::panicking::panic_nounwind_fmt
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 73, in <usize as core[27de1724e4349be2]::slice::index::SliceIndex<[_]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]   File "rust:library/core/src/ub_checks.rs", line 78, in <usize as core[27de1724e4349be2]::slice::index::SliceIndex<[u16]>>::get_unchecked_mut
[INFO] [stderr]   File "rust:library/core/src/slice/mod.rs", line 690, in <[u16]>::get_unchecked_mut::<usize>
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 740, in <arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]> as core[27de1724e4349be2]::ops::drop::Drop>::drop
[INFO] [stderr]     self.v.get_unchecked_mut(index),
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 805, in core[27de1724e4349be2]::ptr::drop_in_place::<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 805, in core[27de1724e4349be2]::ptr::drop_in_place::<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>>
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 805, in core[27de1724e4349be2]::ptr::drop_in_place::<core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>, <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight::{closure#0}>>
[INFO] [stderr]   File "rust:library/core/src/ptr/mod.rs", line 805, in core[27de1724e4349be2]::ptr::drop_in_place::<core[27de1724e4349be2]::iter::adapters::take::Take<core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>, <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight::{closure#0}>>>
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 890, in <arrayvec[c112b60929a0f7bd]::ArrayVec<[(u16, usize); 15: usize]> as core[27de1724e4349be2]::iter::traits::collect::Extend<(u16, usize)>>::extend::<core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>, <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight::{closure#0}>>
[INFO] [stderr]     }
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs", line 902, in <arrayvec[c112b60929a0f7bd]::ArrayVec<[(u16, usize); 15: usize]> as core[27de1724e4349be2]::iter::traits::collect::FromIterator<(u16, usize)>>::from_iter::<core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>, <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight::{closure#0}>>
[INFO] [stderr]     array.extend(iter);
[INFO] [stderr]   File "rust:library/core/src/iter/traits/iterator.rs", line 2032, in <core[27de1724e4349be2]::iter::adapters::map::Map<core[27de1724e4349be2]::iter::adapters::enumerate::Enumerate<arrayvec[c112b60929a0f7bd]::IntoIter<[u16; 15: usize]>>, <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight::{closure#0}> as core[27de1724e4349be2]::iter::traits::iterator::Iterator>::collect::<arrayvec[c112b60929a0f7bd]::ArrayVec<[(u16, usize); 15: usize]>>
[INFO] [stderr]   File "src/output_set.rs", line 192, in <sortnetopt[6717962e5d878990]::output_set::OutputSet>::order_channels_by_weight
[INFO] [stderr]     .collect::<CVec<_>>();
[INFO] [stderr]   File "src/output_set.rs", line 458, in sortnetopt[6717962e5d878990]::output_set::test::sort_11_order_channels
[INFO] [stderr]     let perm = ordered_output_set.order_channels_by_weight();
[INFO] [stderr]   File "src/output_set.rs", line 446, in sortnetopt[6717962e5d878990]::output_set::test::sort_11_order_channels::{closure#0}
[INFO] [stderr]     fn sort_11_order_channels() {
[INFO] [stderr]   File "rust:library/core/src/ops/function.rs", line 250, in <sortnetopt[6717962e5d878990]::output_set::test::sort_11_order_channels::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/core/src/ops/function.rs", line 250, in <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/test/src/lib.rs", line 663, in test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]   File "library/test/src/lib.rs", line 686, in test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stderr]   File "library/core/src/panic/unwind_safe.rs", line 274, in <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/std/src/panicking.rs", line 581, in std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]   File "library/std/src/panicking.rs", line 544, in std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stderr]   File "library/std/src/panic.rs", line 359, in std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stderr]   File "library/test/src/lib.rs", line 686, in test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stderr]   File "library/test/src/lib.rs", line 607, in test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stderr]   File "library/test/src/lib.rs", line 637, in test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stderr]   File "library/std/src/sys/backtrace.rs", line 166, in std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stderr]   File "library/std/src/thread/lifecycle.rs", line 91, in std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]   File "library/core/src/panic/unwind_safe.rs", line 274, in <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/std/src/panicking.rs", line 581, in std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]   File "library/std/src/panicking.rs", line 544, in std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]   File "library/std/src/panic.rs", line 359, in std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]   File "library/std/src/thread/lifecycle.rs", line 89, in std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]   File "library/core/src/ops/function.rs", line 250, in <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   File "library/alloc/src/boxed.rs", line 2206, in <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "library/std/src/sys/thread/unix.rs", line 119, in <std[3b51380354919863]::sys::thread::unix::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]   
[INFO] [stderr]   This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] in /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.11/src/lib.rs, line 740
[INFO] [stderr] thread: output_set::test::sort_11_order_channels
[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-64656590c175a90e` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "a9cb2f85ee32312691dfd14db9ac055954df490e9fc5f08c2faa07a135cbb8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9cb2f85ee32312691dfd14db9ac055954df490e9fc5f08c2faa07a135cbb8b5", kill_on_drop: false }`
[INFO] [stdout] a9cb2f85ee32312691dfd14db9ac055954df490e9fc5f08c2faa07a135cbb8b5
