[INFO] fetching crate catclustering 0.2.1...
[INFO] testing catclustering-0.2.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate catclustering 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate catclustering 0.2.1
[INFO] finished tweaking crates.io crate catclustering 0.2.1
[INFO] tweaked toml for crates.io crate catclustering 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate catclustering 0.2.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cbd878a2f05212dc11d374dd892119a77b5e096d26f933c2ec17a79062a3de6
[INFO] running `Command { std: "docker" "start" "-a" "9cbd878a2f05212dc11d374dd892119a77b5e096d26f933c2ec17a79062a3de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cbd878a2f05212dc11d374dd892119a77b5e096d26f933c2ec17a79062a3de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbd878a2f05212dc11d374dd892119a77b5e096d26f933c2ec17a79062a3de6", kill_on_drop: false }`
[INFO] [stdout] 9cbd878a2f05212dc11d374dd892119a77b5e096d26f933c2ec17a79062a3de6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b449d0df6a934c3652533d969128ac0bcbdfbdec3f816efa6d24fd6068d5352f
[INFO] running `Command { std: "docker" "start" "-a" "b449d0df6a934c3652533d969128ac0bcbdfbdec3f816efa6d24fd6068d5352f", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling catclustering v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "b449d0df6a934c3652533d969128ac0bcbdfbdec3f816efa6d24fd6068d5352f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b449d0df6a934c3652533d969128ac0bcbdfbdec3f816efa6d24fd6068d5352f", kill_on_drop: false }`
[INFO] [stdout] b449d0df6a934c3652533d969128ac0bcbdfbdec3f816efa6d24fd6068d5352f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc1aa822d435220744c66519072a89d7201a4231d07f8bae9b8f79aaf61659a8
[INFO] running `Command { std: "docker" "start" "-a" "cc1aa822d435220744c66519072a89d7201a4231d07f8bae9b8f79aaf61659a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.32
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling catclustering v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.05s
[INFO] running `Command { std: "docker" "inspect" "cc1aa822d435220744c66519072a89d7201a4231d07f8bae9b8f79aaf61659a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1aa822d435220744c66519072a89d7201a4231d07f8bae9b8f79aaf61659a8", kill_on_drop: false }`
[INFO] [stdout] cc1aa822d435220744c66519072a89d7201a4231d07f8bae9b8f79aaf61659a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a779f95026a1776550f7a4a82b0ba9f6322aca19bbc7c8cabf10686532531583
[INFO] running `Command { std: "docker" "start" "-a" "a779f95026a1776550f7a4a82b0ba9f6322aca19bbc7c8cabf10686532531583", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catclustering-f8bb7aab3275d33f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_two_clusters ... FAILED
[INFO] [stdout] test tests::test_clear_boundaries ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_two_clusters stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_two_clusters' (26) panicked at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:860:5:
[INFO] [stdout] user-provided comparison function does not correctly implement a total order
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e8f5ed7cee2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e8f5ed7cee2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e8f5ed7cee2 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e8f5ed7cee2 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e8f5ed91dea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e8f5ed91dea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5e8f5ed81ce6 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e8f5ed81ce6 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e8f5ed5b67f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e8f5ed5b67f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e8f5ed75219 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e8f5ecd8cde - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e8f5ecd8cde - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e8f5ed753d2 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e8f5ed753d2 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e8f5ed5b76a - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5e8f5ed50929 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e8f5ed5c58d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e8f5ed924bc - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e8f5ed9693d - core[585f66e14d78f9ba]::slice::sort::shared::smallsort::panic_on_ord_violation
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:860:5
[INFO] [stdout]   20:     0x5e8f5eccb613 - core[585f66e14d78f9ba]::slice::sort::shared::smallsort::bidirectional_merge::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:838:13
[INFO] [stdout]   21:     0x5e8f5eccb313 - core[585f66e14d78f9ba]::slice::sort::shared::smallsort::small_sort_network::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:370:9
[INFO] [stdout]   22:     0x5e8f5ecbb19f - <usize as core[585f66e14d78f9ba]::slice::sort::shared::smallsort::UnstableSmallSortFreezeTypeImpl>::small_sort::<<[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:164:13
[INFO] [stdout]   23:     0x5e8f5ecbb19f - <usize as core[585f66e14d78f9ba]::slice::sort::shared::smallsort::UnstableSmallSortTypeImpl>::small_sort::<<[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/shared/smallsort.rs:101:9
[INFO] [stdout]   24:     0x5e8f5ecbb19f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:31:13
[INFO] [stdout]   25:     0x5e8f5ecbb44f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   26:     0x5e8f5ecbb44f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   27:     0x5e8f5ecbb44f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   28:     0x5e8f5ecbb44f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   29:     0x5e8f5ecbb44f - core[585f66e14d78f9ba]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   30:     0x5e8f5ecb5d20 - core[585f66e14d78f9ba]::slice::sort::unstable::ipnsort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/mod.rs:84:5
[INFO] [stdout]   31:     0x5e8f5ecca475 - core[585f66e14d78f9ba]::slice::sort::unstable::sort::<usize, <[usize]>::sort_unstable_by<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/sort/unstable/mod.rs:50:13
[INFO] [stdout]   32:     0x5e8f5ecca475 - <[usize]>::sort_unstable_by::<catclustering[b3ca0610a9448d66]::algorithm::find_neighbors<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>::{closure#0}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/slice/mod.rs:3191:9
[INFO] [stdout]   33:     0x5e8f5ecbffe1 - catclustering[b3ca0610a9448d66]::algorithm::find_neighbors::<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/algorithm.rs:43:25
[INFO] [stdout]   34:     0x5e8f5ecc027b - catclustering[b3ca0610a9448d66]::algorithm::create_dendrogram::<alloc[15e7b27aba85d2e2]::vec::Vec<alloc[15e7b27aba85d2e2]::vec::Vec<i32>>, rand[e2c15ae4cc2240c4]::rngs::thread::ThreadRng>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/algorithm.rs:232:21
[INFO] [stdout]   35:     0x5e8f5ecc2fff - catclustering[b3ca0610a9448d66]::tests::test_two_clusters
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:142:22
[INFO] [stdout]   36:     0x5e8f5ecc1a07 - catclustering[b3ca0610a9448d66]::tests::test_two_clusters::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:132:27
[INFO] [stdout]   37:     0x5e8f5ecbf5b6 - <catclustering[b3ca0610a9448d66]::tests::test_two_clusters::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5e8f5eccd08b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5e8f5eccd08b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   40:     0x5e8f5ecd98ea - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   41:     0x5e8f5ecd98ea - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   42:     0x5e8f5ecd98ea - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x5e8f5ecd98ea - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x5e8f5ecd98ea - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x5e8f5ecd98ea - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   46:     0x5e8f5ecd98ea - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   47:     0x5e8f5ecd3db4 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   48:     0x5e8f5ecd3db4 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   49:     0x5e8f5ecdc3e2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   50:     0x5e8f5ecdc3e2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x5e8f5ecdc3e2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x5e8f5ecdc3e2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x5e8f5ecdc3e2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x5e8f5ecdc3e2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   55:     0x5e8f5ecdc3e2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5e8f5ed7c78f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   57:     0x5e8f5ed7c78f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   58:     0x72cd50b16aa4 - <unknown>
[INFO] [stdout]   59:     0x72cd50ba3a64 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_two_clusters
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a779f95026a1776550f7a4a82b0ba9f6322aca19bbc7c8cabf10686532531583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a779f95026a1776550f7a4a82b0ba9f6322aca19bbc7c8cabf10686532531583", kill_on_drop: false }`
[INFO] [stdout] a779f95026a1776550f7a4a82b0ba9f6322aca19bbc7c8cabf10686532531583
