Dec 12 21:31:56.361 INFO testing weirdev/spectral-graph-partitioning against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:31:56.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:31:56.884 INFO [stdout] a4d2915e25646801439d952dd95c30093025ba9bc91eef4e1574677533181fa2
Dec 12 21:31:56.887 INFO running `"docker" "start" "-a" "a4d2915e25646801439d952dd95c30093025ba9bc91eef4e1574677533181fa2"`
Dec 12 21:31:58.598 INFO [stderr] usermod: no changes
Dec 12 21:31:58.759 INFO [stderr]    Compiling ralgographpart v0.1.0 (/source)
Dec 12 21:31:59.039 INFO [stderr] warning: unused import: `matrix::Matrix`
Dec 12 21:31:59.039 INFO [stderr]   --> src/main.rs:10:5
Dec 12 21:31:59.039 INFO [stderr]    |
Dec 12 21:31:59.039 INFO [stderr] 10 | use matrix::Matrix;
Dec 12 21:31:59.039 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 21:31:59.039 INFO [stderr]    |
Dec 12 21:31:59.039 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 21:31:59.039 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: method is never used: `laplacian`
Dec 12 21:31:59.407 INFO [stderr]   --> src/graph.rs:42:5
Dec 12 21:31:59.407 INFO [stderr]    |
Dec 12 21:31:59.407 INFO [stderr] 42 |     pub fn laplacian(&self) -> Matrix {
Dec 12 21:31:59.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr]    |
Dec 12 21:31:59.407 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `create_pairwise_connected`
Dec 12 21:31:59.407 INFO [stderr]   --> src/graph.rs:72:1
Dec 12 21:31:59.407 INFO [stderr]    |
Dec 12 21:31:59.407 INFO [stderr] 72 | pub fn create_pairwise_connected(pairs: usize) -> Graph {
Dec 12 21:31:59.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `create_bipartite`
Dec 12 21:31:59.407 INFO [stderr]   --> src/graph.rs:80:1
Dec 12 21:31:59.407 INFO [stderr]    |
Dec 12 21:31:59.407 INFO [stderr] 80 | pub fn create_bipartite(half_size: usize) -> Graph {
Dec 12 21:31:59.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `create_from_2d_points`
Dec 12 21:31:59.407 INFO [stderr]   --> src/graph.rs:90:1
Dec 12 21:31:59.407 INFO [stderr]    |
Dec 12 21:31:59.407 INFO [stderr] 90 | pub fn create_from_2d_points(x: Vec<f64>, y: Vec<f64>) -> Result<Graph, &'static str> {
Dec 12 21:31:59.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `variance`
Dec 12 21:31:59.407 INFO [stderr]    --> src/graph.rs:123:1
Dec 12 21:31:59.407 INFO [stderr]     |
Dec 12 21:31:59.407 INFO [stderr] 123 | fn variance(x: &Vec<f64>) -> Result<f64, &'static str> {
Dec 12 21:31:59.407 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `mean`
Dec 12 21:31:59.407 INFO [stderr]    --> src/graph.rs:136:1
Dec 12 21:31:59.407 INFO [stderr]     |
Dec 12 21:31:59.407 INFO [stderr] 136 | fn mean(x: &Vec<f64>) -> f64 {
Dec 12 21:31:59.407 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: method is never used: `to_square`
Dec 12 21:31:59.407 INFO [stderr]    --> src/matrix.rs:299:5
Dec 12 21:31:59.407 INFO [stderr]     |
Dec 12 21:31:59.407 INFO [stderr] 299 |     pub fn to_square(self) -> Matrix {
Dec 12 21:31:59.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:31:59.407 INFO [stderr] warning: function is never used: `golub_kahan_svd_iteration`
Dec 12 21:31:59.407 INFO [stderr]    --> src/matrix.rs:469:1
Dec 12 21:31:59.407 INFO [stderr]     |
Dec 12 21:31:59.407 INFO [stderr] 469 | pub fn golub_kahan_svd_iteration(d: Vec<f64>, f: Vec<f64>) {
Dec 12 21:31:59.407 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:31:59.407 INFO [stderr] 
Dec 12 21:32:00.807 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 12 21:32:00.815 INFO [stderr] su: No module specific data is present
Dec 12 21:32:02.329 INFO running `"docker" "inspect" "a4d2915e25646801439d952dd95c30093025ba9bc91eef4e1574677533181fa2"`
Dec 12 21:32:02.749 INFO running `"docker" "rm" "-f" "a4d2915e25646801439d952dd95c30093025ba9bc91eef4e1574677533181fa2"`
Dec 12 21:32:03.168 INFO [stdout] a4d2915e25646801439d952dd95c30093025ba9bc91eef4e1574677533181fa2
Dec 12 21:32:03.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:32:03.703 INFO [stdout] 939d0faa4b372ff4ae1068072881b53820ef151f95a701ed4132605437d29536
Dec 12 21:32:03.711 INFO running `"docker" "start" "-a" "939d0faa4b372ff4ae1068072881b53820ef151f95a701ed4132605437d29536"`
Dec 12 21:32:05.943 INFO [stderr] usermod: no changes
Dec 12 21:32:06.079 INFO [stderr]    Compiling ralgographpart v0.1.0 (/source)
Dec 12 21:32:06.435 INFO [stderr] warning: unused import: `matrix::Matrix`
Dec 12 21:32:06.435 INFO [stderr]   --> src/main.rs:10:5
Dec 12 21:32:06.435 INFO [stderr]    |
Dec 12 21:32:06.435 INFO [stderr] 10 | use matrix::Matrix;
Dec 12 21:32:06.435 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 21:32:06.435 INFO [stderr]    |
Dec 12 21:32:06.435 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 21:32:06.435 INFO [stderr] 
Dec 12 21:32:06.775 INFO [stderr] warning: method is never used: `laplacian`
Dec 12 21:32:06.775 INFO [stderr]   --> src/graph.rs:42:5
Dec 12 21:32:06.775 INFO [stderr]    |
Dec 12 21:32:06.775 INFO [stderr] 42 |     pub fn laplacian(&self) -> Matrix {
Dec 12 21:32:06.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.775 INFO [stderr]    |
Dec 12 21:32:06.775 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 21:32:06.775 INFO [stderr] 
Dec 12 21:32:06.775 INFO [stderr] warning: function is never used: `create_pairwise_connected`
Dec 12 21:32:06.775 INFO [stderr]   --> src/graph.rs:72:1
Dec 12 21:32:06.775 INFO [stderr]    |
Dec 12 21:32:06.775 INFO [stderr] 72 | pub fn create_pairwise_connected(pairs: usize) -> Graph {
Dec 12 21:32:06.775 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.775 INFO [stderr] 
Dec 12 21:32:06.775 INFO [stderr] warning: function is never used: `create_bipartite`
Dec 12 21:32:06.775 INFO [stderr]   --> src/graph.rs:80:1
Dec 12 21:32:06.775 INFO [stderr]    |
Dec 12 21:32:06.775 INFO [stderr] 80 | pub fn create_bipartite(half_size: usize) -> Graph {
Dec 12 21:32:06.775 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.775 INFO [stderr] 
Dec 12 21:32:06.775 INFO [stderr] warning: function is never used: `create_from_2d_points`
Dec 12 21:32:06.775 INFO [stderr]   --> src/graph.rs:90:1
Dec 12 21:32:06.776 INFO [stderr]    |
Dec 12 21:32:06.776 INFO [stderr] 90 | pub fn create_from_2d_points(x: Vec<f64>, y: Vec<f64>) -> Result<Graph, &'static str> {
Dec 12 21:32:06.776 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.776 INFO [stderr] 
Dec 12 21:32:06.776 INFO [stderr] warning: function is never used: `variance`
Dec 12 21:32:06.776 INFO [stderr]    --> src/graph.rs:123:1
Dec 12 21:32:06.776 INFO [stderr]     |
Dec 12 21:32:06.776 INFO [stderr] 123 | fn variance(x: &Vec<f64>) -> Result<f64, &'static str> {
Dec 12 21:32:06.776 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.776 INFO [stderr] 
Dec 12 21:32:06.776 INFO [stderr] warning: function is never used: `mean`
Dec 12 21:32:06.776 INFO [stderr]    --> src/graph.rs:136:1
Dec 12 21:32:06.776 INFO [stderr]     |
Dec 12 21:32:06.776 INFO [stderr] 136 | fn mean(x: &Vec<f64>) -> f64 {
Dec 12 21:32:06.776 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.776 INFO [stderr] 
Dec 12 21:32:06.776 INFO [stderr] warning: method is never used: `to_square`
Dec 12 21:32:06.776 INFO [stderr]    --> src/matrix.rs:299:5
Dec 12 21:32:06.776 INFO [stderr]     |
Dec 12 21:32:06.776 INFO [stderr] 299 |     pub fn to_square(self) -> Matrix {
Dec 12 21:32:06.776 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.776 INFO [stderr] 
Dec 12 21:32:06.776 INFO [stderr] warning: function is never used: `golub_kahan_svd_iteration`
Dec 12 21:32:06.776 INFO [stderr]    --> src/matrix.rs:469:1
Dec 12 21:32:06.776 INFO [stderr]     |
Dec 12 21:32:06.776 INFO [stderr] 469 | pub fn golub_kahan_svd_iteration(d: Vec<f64>, f: Vec<f64>) {
Dec 12 21:32:06.776 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:32:06.776 INFO [stderr] 
Dec 12 21:32:07.191 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 12 21:32:07.199 INFO [stderr] su: No module specific data is present
Dec 12 21:32:08.527 INFO running `"docker" "inspect" "939d0faa4b372ff4ae1068072881b53820ef151f95a701ed4132605437d29536"`
Dec 12 21:32:08.831 INFO running `"docker" "rm" "-f" "939d0faa4b372ff4ae1068072881b53820ef151f95a701ed4132605437d29536"`
Dec 12 21:32:09.162 INFO [stdout] 939d0faa4b372ff4ae1068072881b53820ef151f95a701ed4132605437d29536
Dec 12 21:32:09.167 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 21:32:09.911 INFO [stdout] 39e2e6bcde698fe71d76947131130ef085b04b3d0e955aa4a645c38906875bf4
Dec 12 21:32:09.913 INFO running `"docker" "start" "-a" "39e2e6bcde698fe71d76947131130ef085b04b3d0e955aa4a645c38906875bf4"`
Dec 12 21:32:12.202 INFO [stderr] usermod: no changes
Dec 12 21:32:12.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 12 21:32:12.371 INFO [stderr]      Running /target/debug/deps/ralgographpart-f5c8fe2717338733
Dec 12 21:32:12.376 INFO [stdout] 
Dec 12 21:32:12.377 INFO [stdout] running 0 tests
Dec 12 21:32:12.377 INFO [stdout] 
Dec 12 21:32:12.377 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:32:12.377 INFO [stdout] 
Dec 12 21:32:12.378 INFO [stderr] su: No module specific data is present
Dec 12 21:32:14.078 INFO running `"docker" "inspect" "39e2e6bcde698fe71d76947131130ef085b04b3d0e955aa4a645c38906875bf4"`
Dec 12 21:32:14.433 INFO running `"docker" "rm" "-f" "39e2e6bcde698fe71d76947131130ef085b04b3d0e955aa4a645c38906875bf4"`
Dec 12 21:32:14.783 INFO [stdout] 39e2e6bcde698fe71d76947131130ef085b04b3d0e955aa4a645c38906875bf4