[INFO] cloning repository https://github.com/dbdahl/rust-dahl-randompartition
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbdahl/rust-dahl-randompartition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1ca4c015f925a25bb34c4b412f4d0da73193f1a
[INFO] testing dbdahl/rust-dahl-randompartition against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dbdahl/rust-dahl-randompartition
[INFO] finished tweaking git repo https://github.com/dbdahl/rust-dahl-randompartition
[INFO] tweaked toml for git repo https://github.com/dbdahl/rust-dahl-randompartition written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dbdahl/rust-dahl-randompartition on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dbdahl/rust-dahl-randompartition 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/dbdahl/rust-dahl-bellnumber.git`
[INFO] [stderr]     Updating git repository `https://github.com/dbdahl/rust-dahl-salso.git`
[INFO] [stderr]     Updating git repository `https://github.com/dbdahl/rust_slice_sampler.git`
[INFO] [stderr]     Updating git repository `https://github.com/dbdahl/rust-dahl-partition.git`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded rand_distr v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5a9bcfb5e7cd8584be6144bfe24e270a206451f16cb1a05e6ec8fec110f8ab17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a9bcfb5e7cd8584be6144bfe24e270a206451f16cb1a05e6ec8fec110f8ab17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9bcfb5e7cd8584be6144bfe24e270a206451f16cb1a05e6ec8fec110f8ab17", kill_on_drop: false }`
[INFO] [stdout] 5a9bcfb5e7cd8584be6144bfe24e270a206451f16cb1a05e6ec8fec110f8ab17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9354e6b9973876d00c7cd0b555d2a79dff11e8ae9db2857cb6cf25ccc834ff96
[INFO] running `Command { std: "docker" "start" "-a" "9354e6b9973876d00c7cd0b555d2a79dff11e8ae9db2857cb6cf25ccc834ff96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling rand_pcg v0.3.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling slice_sampler v0.1.1 (https://github.com/dbdahl/rust_slice_sampler.git?rev=bacf2b5#bacf2b5d)
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wide v0.7.32
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling dahl-bellnumber v0.1.1 (https://github.com/dbdahl/rust-dahl-bellnumber.git?rev=b521e67#b521e671)
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling dahl-partition v0.5.3 (https://github.com/dbdahl/rust-dahl-partition.git?rev=419ac7d#419ac7db)
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling dahl-salso v0.6.6 (https://github.com/dbdahl/rust-dahl-salso.git?rev=b438a37#b438a37d)
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling dahl-randompartition v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator {
[INFO] [stdout]     |          --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:241:46
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator {
[INFO] [stdout]     |                                              ^^^^^                  --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/epa.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower {
[INFO] [stdout]    |                 ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "9354e6b9973876d00c7cd0b555d2a79dff11e8ae9db2857cb6cf25ccc834ff96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9354e6b9973876d00c7cd0b555d2a79dff11e8ae9db2857cb6cf25ccc834ff96", kill_on_drop: false }`
[INFO] [stdout] 9354e6b9973876d00c7cd0b555d2a79dff11e8ae9db2857cb6cf25ccc834ff96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e7a8a63b6ef19f86889533f7b8ab92fd05ff1484374ada4526bb12427fe30d
[INFO] running `Command { std: "docker" "start" "-a" "06e7a8a63b6ef19f86889533f7b8ab92fd05ff1484374ada4526bb12427fe30d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dahl-randompartition v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator {
[INFO] [stdout]     |          --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:241:46
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator {
[INFO] [stdout]     |                                              ^^^^^                  --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/epa.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower {
[INFO] [stdout]    |                 ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         &self,
[INFO] [stdout]     |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator {
[INFO] [stdout]     |          --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 222 |     ) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/clust.rs:241:46
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator {
[INFO] [stdout]     |                                              ^^^^^                  --------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> {
[INFO] [stdout]     |                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/epa.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower {
[INFO] [stdout]    |                 ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "06e7a8a63b6ef19f86889533f7b8ab92fd05ff1484374ada4526bb12427fe30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e7a8a63b6ef19f86889533f7b8ab92fd05ff1484374ada4526bb12427fe30d", kill_on_drop: false }`
[INFO] [stdout] 06e7a8a63b6ef19f86889533f7b8ab92fd05ff1484374ada4526bb12427fe30d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56f64d195b72d928eb295bdf5c9a3eb1468eb8c667d6f7db2ba62b9fc40ceade
[INFO] running `Command { std: "docker" "start" "-a" "56f64d195b72d928eb295bdf5c9a3eb1468eb8c667d6f7db2ba62b9fc40ceade", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/clust.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         &self,
[INFO] [stderr]     |         ^^^^^ this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 222 |     ) -> ClusterLabelsIterator {
[INFO] [stderr]     |          --------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 222 |     ) -> ClusterLabelsIterator<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/clust.rs:241:46
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator {
[INFO] [stderr]     |                                              ^^^^^                  --------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                              |
[INFO] [stderr]     |                                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> {
[INFO] [stderr]     |                                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/epa.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower {
[INFO] [stderr]    |                 ^^^^^^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn view(&mut self) -> SquareMatrixBorrower<'_> {
[INFO] [stderr]    |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dahl-randompartition` (lib) generated 3 warnings
[INFO] [stderr] warning: `dahl-randompartition` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dahl_randompartition-cb89bb9b59dfdea7)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test clust::tests::test_add_to_existing_cluster ... ok
[INFO] [stdout] test clust::tests::test_add_to_unlisted_cluster ... ok
[INFO] [stdout] test clust::tests::test_add_to_available_cluster ... ok
[INFO] [stdout] test clust::tests::test_items_of ... ok
[INFO] [stdout] test clust::tests::test_unique_labels ... ok
[INFO] [stdout] test clust::tests::test_initialization ... ok
[INFO] [stdout] test crp::tests::test_pmf_with_discount ... ok
[INFO] [stdout] test crp::tests::test_pmf_without_discount ... ok
[INFO] [stdout] test jlp::tests::test_pmf ... ok
[INFO] [stdout] test epa::tests::test_pmf ... ok
[INFO] [stdout] test perm::tests::partial_shuffle_undo ... ok
[INFO] [stdout] test perm::tests::partial_shuffle ... ok
[INFO] [stdout] test lsp::tests::test_pmf ... ok
[INFO] [stdout] test sp::tests::test_pmf ... ok
[INFO] [stdout] test up::tests::test_pmf ... ok
[INFO] [stdout] test epa::tests::test_goodness_of_fit_constructive ... ok
[INFO] [stdout] test cpp::tests::test_pmf - should panic ... ok
[INFO] [stdout] test mcmc::tests_mcmc::test_crp_neal_algorithm3 ... ok
[INFO] [stdout] test crp::tests::test_goodness_of_fit_constructive ... ok
[INFO] [stdout] test lsp::tests::test_goodness_of_fit_constructive ... ok
[INFO] [stdout] test sp::tests::test_goodness_of_fit_constructive ... ok
[INFO] [stdout] test up::tests::test_goodness_of_fit_constructive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dahl_randompartition
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56f64d195b72d928eb295bdf5c9a3eb1468eb8c667d6f7db2ba62b9fc40ceade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f64d195b72d928eb295bdf5c9a3eb1468eb8c667d6f7db2ba62b9fc40ceade", kill_on_drop: false }`
[INFO] [stdout] 56f64d195b72d928eb295bdf5c9a3eb1468eb8c667d6f7db2ba62b9fc40ceade
