[INFO] fetching crate catclustering 0.2.1...
[INFO] testing catclustering-0.2.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] extracting crate catclustering 0.2.1 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate catclustering 0.2.1 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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: v0.8.2)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e3315edadcb6d6f7ff6a0ee88e3eadf314845fdbb7dddcdc3859a954353da31
[INFO] running `Command { std: "docker" "start" "-a" "4e3315edadcb6d6f7ff6a0ee88e3eadf314845fdbb7dddcdc3859a954353da31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3315edadcb6d6f7ff6a0ee88e3eadf314845fdbb7dddcdc3859a954353da31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3315edadcb6d6f7ff6a0ee88e3eadf314845fdbb7dddcdc3859a954353da31", kill_on_drop: false }`
[INFO] [stdout] 4e3315edadcb6d6f7ff6a0ee88e3eadf314845fdbb7dddcdc3859a954353da31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 969eda3fc76fe1574c777220969893a7b8c45a5fdf73781791390273cd348f19
[INFO] running `Command { std: "docker" "start" "-a" "969eda3fc76fe1574c777220969893a7b8c45a5fdf73781791390273cd348f19", kill_on_drop: false }`
[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 1.23s
[INFO] running `Command { std: "docker" "inspect" "969eda3fc76fe1574c777220969893a7b8c45a5fdf73781791390273cd348f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "969eda3fc76fe1574c777220969893a7b8c45a5fdf73781791390273cd348f19", kill_on_drop: false }`
[INFO] [stdout] 969eda3fc76fe1574c777220969893a7b8c45a5fdf73781791390273cd348f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e318f1437dfc218f38b00241a90da4f72eeef9bbacbf201be1610f27ef47ac3
[INFO] running `Command { std: "docker" "start" "-a" "8e318f1437dfc218f38b00241a90da4f72eeef9bbacbf201be1610f27ef47ac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[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 19.54s
[INFO] running `Command { std: "docker" "inspect" "8e318f1437dfc218f38b00241a90da4f72eeef9bbacbf201be1610f27ef47ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e318f1437dfc218f38b00241a90da4f72eeef9bbacbf201be1610f27ef47ac3", kill_on_drop: false }`
[INFO] [stdout] 8e318f1437dfc218f38b00241a90da4f72eeef9bbacbf201be1610f27ef47ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d06b5897ee1429256ad7f783335deda9b3195d7177f0c99899276336a418ffc2
[INFO] running `Command { std: "docker" "start" "-a" "d06b5897ee1429256ad7f783335deda9b3195d7177f0c99899276336a418ffc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/catclustering-a5d926a30e3e44f6)
[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' (17) panicked at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/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:     0x5931ff31c94a - std[f92b4c606f291077]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5931ff31c94a - std[f92b4c606f291077]::backtrace_rs::backtrace::trace_unsynchronized::<std[f92b4c606f291077]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5931ff31c94a - std[f92b4c606f291077]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5931ff31c94a - <<std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[786f478f706679df]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5931ff330cca - <core[786f478f706679df]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5931ff330cca - core[786f478f706679df]::fmt::write
[INFO] [stdout]    6:     0x5931ff3211d2 - std[f92b4c606f291077]::io::default_write_fmt::<alloc[64763625b5a07cdb]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5931ff3211d2 - <alloc[64763625b5a07cdb]::vec::Vec<u8> as std[f92b4c606f291077]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5931ff2fbb6f - <std[f92b4c606f291077]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5931ff2fbb6f - std[f92b4c606f291077]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5931ff314f09 - std[f92b4c606f291077]::panicking::default_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5931ff27a3ec - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5931ff27a3ec - test[20e1f0ae6cad7a17]::test_main_with_exit_callback::<test[20e1f0ae6cad7a17]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5931ff3150c2 - <alloc[64763625b5a07cdb]::boxed::Box<dyn for<'a, 'b> core[786f478f706679df]::ops::function::Fn<(&'a std[f92b4c606f291077]::panic::PanicHookInfo<'b>,), Output = ()> + core[786f478f706679df]::marker::Sync + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::Fn<(&std[f92b4c606f291077]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x5931ff3150c2 - std[f92b4c606f291077]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5931ff2fbc5a - std[f92b4c606f291077]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5931ff2f35c9 - std[f92b4c606f291077]::sys::backtrace::__rust_end_short_backtrace::<std[f92b4c606f291077]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5931ff2fc93d - __rustc[8241495c18a89d70]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5931ff33141c - core[786f478f706679df]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5931ff3325cd - core[786f478f706679df]::slice::sort::shared::smallsort::panic_on_ord_violation
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/shared/smallsort.rs:860:5
[INFO] [stdout]   20:     0x5931ff26c1f3 - core[786f478f706679df]::slice::sort::shared::smallsort::bidirectional_merge::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/shared/smallsort.rs:838:13
[INFO] [stdout]   21:     0x5931ff26bef3 - core[786f478f706679df]::slice::sort::shared::smallsort::small_sort_network::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/shared/smallsort.rs:370:9
[INFO] [stdout]   22:     0x5931ff2649cf - <usize as core[786f478f706679df]::slice::sort::shared::smallsort::UnstableSmallSortFreezeTypeImpl>::small_sort::<<[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/shared/smallsort.rs:164:13
[INFO] [stdout]   23:     0x5931ff2649cf - <usize as core[786f478f706679df]::slice::sort::shared::smallsort::UnstableSmallSortTypeImpl>::small_sort::<<[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/shared/smallsort.rs:101:9
[INFO] [stdout]   24:     0x5931ff2649cf - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:31:13
[INFO] [stdout]   25:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   26:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   27:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   28:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   29:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   30:     0x5931ff264c7f - core[786f478f706679df]::slice::sort::unstable::quicksort::quicksort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/quicksort.rs:74:9
[INFO] [stdout]   31:     0x5931ff25e5a0 - core[786f478f706679df]::slice::sort::unstable::ipnsort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/mod.rs:137:5
[INFO] [stdout]   32:     0x5931ff26b035 - core[786f478f706679df]::slice::sort::unstable::sort::<usize, <[usize]>::sort_unstable_by<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/sort/unstable/mod.rs:55:13
[INFO] [stdout]   33:     0x5931ff26b035 - <[usize]>::sort_unstable_by::<catclustering[270f8596118c9cb1]::algorithm::find_neighbors<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>::{closure#0}>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/slice/mod.rs:3192:9
[INFO] [stdout]   34:     0x5931ff25dbc1 - catclustering[270f8596118c9cb1]::algorithm::find_neighbors::<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/algorithm.rs:43:25
[INFO] [stdout]   35:     0x5931ff25de5b - catclustering[270f8596118c9cb1]::algorithm::create_dendrogram::<alloc[64763625b5a07cdb]::vec::Vec<alloc[64763625b5a07cdb]::vec::Vec<i32>>, rand[139b1ddd3e3d2209]::rngs::thread::ThreadRng>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/algorithm.rs:232:21
[INFO] [stdout]   36:     0x5931ff25a6df - catclustering[270f8596118c9cb1]::tests::test_two_clusters
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:142:22
[INFO] [stdout]   37:     0x5931ff2595a7 - catclustering[270f8596118c9cb1]::tests::test_two_clusters::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:132:27
[INFO] [stdout]   38:     0x5931ff25d276 - <catclustering[270f8596118c9cb1]::tests::test_two_clusters::{closure#0} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5931ff26e4cb - <fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5931ff26e4cb - test[20e1f0ae6cad7a17]::__rust_begin_short_backtrace::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, fn() -> core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:663:18
[INFO] [stdout]   41:     0x5931ff27aebb - test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:74
[INFO] [stdout]   42:     0x5931ff27aebb - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   43:     0x5931ff27aebb - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x5931ff27aebb - std[f92b4c606f291077]::panicking::catch_unwind::<core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>, core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x5931ff27aebb - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<test[20e1f0ae6cad7a17]::run_test_in_process::{closure#0}>, core[786f478f706679df]::result::Result<(), alloc[64763625b5a07cdb]::string::String>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x5931ff27aebb - test[20e1f0ae6cad7a17]::run_test_in_process
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:686:27
[INFO] [stdout]   47:     0x5931ff27aebb - test[20e1f0ae6cad7a17]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:607:43
[INFO] [stdout]   48:     0x5931ff2765d4 - test[20e1f0ae6cad7a17]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/test/src/lib.rs:637:41
[INFO] [stdout]   49:     0x5931ff2765d4 - std[f92b4c606f291077]::sys::backtrace::__rust_begin_short_backtrace::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   50:     0x5931ff27dac2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   51:     0x5931ff27dac2 - <core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   52:     0x5931ff27dac2 - std[f92b4c606f291077]::panicking::catch_unwind::do_call::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x5931ff27dac2 - std[f92b4c606f291077]::panicking::catch_unwind::<(), core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x5931ff27dac2 - std[f92b4c606f291077]::panic::catch_unwind::<core[786f478f706679df]::panic::unwind_safe::AssertUnwindSafe<std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x5931ff27dac2 - std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked::<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   56:     0x5931ff27dac2 - <std[f92b4c606f291077]::thread::lifecycle::spawn_unchecked<test[20e1f0ae6cad7a17]::run_test::{closure#1}, ()>::{closure#1} as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x5931ff31c25f - <alloc[64763625b5a07cdb]::boxed::Box<dyn core[786f478f706679df]::ops::function::FnOnce<(), Output = ()> + core[786f478f706679df]::marker::Send> as core[786f478f706679df]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   58:     0x5931ff31c25f - <std[f92b4c606f291077]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   59:     0x7989a4188aa4 - <unknown>
[INFO] [stdout]   60:     0x7989a4215a64 - clone
[INFO] [stdout]   61:                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 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "d06b5897ee1429256ad7f783335deda9b3195d7177f0c99899276336a418ffc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06b5897ee1429256ad7f783335deda9b3195d7177f0c99899276336a418ffc2", kill_on_drop: false }`
[INFO] [stdout] d06b5897ee1429256ad7f783335deda9b3195d7177f0c99899276336a418ffc2
