Dec 05 00:00:47.867 INFO checking StephanHeijl/global-supertrees against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:00:47.867 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 00:00:48.108 INFO [stdout] d7320cce054ae7c8f67c898e197ab75ae94d6684532269352670f7928fee42cd
Dec 05 00:00:48.119 INFO running `"docker" "start" "-a" "d7320cce054ae7c8f67c898e197ab75ae94d6684532269352670f7928fee42cd"`
Dec 05 00:00:49.239 INFO [stderr] usermod: no changes
Dec 05 00:00:49.403 INFO [stderr]     Checking num-complex v0.1.43
Dec 05 00:00:50.597 INFO [stderr]     Checking ndarray v0.11.2
Dec 05 00:00:58.007 INFO [stderr]     Checking newick v0.1.0 (/source)
Dec 05 00:00:59.151 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 00:00:59.151 INFO [stderr]  --> src/tree_merging.rs:3:5
Dec 05 00:00:59.151 INFO [stderr]   |
Dec 05 00:00:59.151 INFO [stderr] 3 | use std::collections::HashMap;
Dec 05 00:00:59.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.151 INFO [stderr]   |
Dec 05 00:00:59.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:00:59.151 INFO [stderr] 
Dec 05 00:00:59.287 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 00:00:59.287 INFO [stderr]  --> src/tree_merging.rs:3:5
Dec 05 00:00:59.287 INFO [stderr]   |
Dec 05 00:00:59.287 INFO [stderr] 3 | use std::collections::HashMap;
Dec 05 00:00:59.287 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.287 INFO [stderr]   |
Dec 05 00:00:59.287 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:00:59.287 INFO [stderr] 
Dec 05 00:00:59.643 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:00:59.643 INFO [stderr]   --> src/tree_merging.rs:21:9
Dec 05 00:00:59.643 INFO [stderr]    |
Dec 05 00:00:59.643 INFO [stderr] 21 |     let mut new_trees: Vec<Tree> = tree_leafs
Dec 05 00:00:59.643 INFO [stderr]    |         ----^^^^^^^^^
Dec 05 00:00:59.643 INFO [stderr]    |         |
Dec 05 00:00:59.643 INFO [stderr]    |         help: remove this `mut`
Dec 05 00:00:59.643 INFO [stderr]    |
Dec 05 00:00:59.643 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 00:00:59.643 INFO [stderr] 
Dec 05 00:00:59.667 INFO [stderr] warning: method is never used: `perform_operation_on_branch`
Dec 05 00:00:59.667 INFO [stderr]    --> src/tree.rs:106:5
Dec 05 00:00:59.667 INFO [stderr]     |
Dec 05 00:00:59.667 INFO [stderr] 106 |     pub fn perform_operation_on_branch<F : FnMut(&mut Tree) >(&mut self, target_branch_idx : usize, mut current_branch_idx : usize, op : &mut F) -> Option<usize> {
Dec 05 00:00:59.667 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.667 INFO [stderr]     |
Dec 05 00:00:59.667 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:00:59.667 INFO [stderr] 
Dec 05 00:00:59.667 INFO [stderr] warning: method is never used: `add_root_levels`
Dec 05 00:00:59.667 INFO [stderr]    --> src/tree.rs:250:5
Dec 05 00:00:59.667 INFO [stderr]     |
Dec 05 00:00:59.667 INFO [stderr] 250 |     pub fn add_root_levels(&mut self, depth: usize) {
Dec 05 00:00:59.667 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.668 INFO [stderr] 
Dec 05 00:00:59.668 INFO [stderr] warning: method is never used: `calculate_q_matrix`
Dec 05 00:00:59.668 INFO [stderr]   --> src/tree_distance_matrix.rs:18:5
Dec 05 00:00:59.668 INFO [stderr]    |
Dec 05 00:00:59.668 INFO [stderr] 18 |     pub fn calculate_q_matrix(dm: &Array2<f32>) -> Array2<f32> {
Dec 05 00:00:59.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.668 INFO [stderr] 
Dec 05 00:00:59.668 INFO [stderr] warning: method is never used: `calculate_pair_distance_matrix`
Dec 05 00:00:59.668 INFO [stderr]   --> src/tree_distance_matrix.rs:32:5
Dec 05 00:00:59.668 INFO [stderr]    |
Dec 05 00:00:59.668 INFO [stderr] 32 |     pub fn calculate_pair_distance_matrix(i: usize, j: usize, dm: &Array2<f32>) -> Array2<f32> {
Dec 05 00:00:59.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.668 INFO [stderr] 
Dec 05 00:00:59.668 INFO [stderr] warning: method is never used: `calculate_new_leaf_distances`
Dec 05 00:00:59.668 INFO [stderr]   --> src/tree_distance_matrix.rs:63:5
Dec 05 00:00:59.668 INFO [stderr]    |
Dec 05 00:00:59.668 INFO [stderr] 63 |     pub fn calculate_new_leaf_distances(f: usize, g: usize, dm: &Array2<f32>) -> (f32, f32) {
Dec 05 00:00:59.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.668 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: method is never used: `find_min_matrix_ne`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_distance_matrix.rs:79:5
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 79 |     pub fn find_min_matrix_ne(matrix: Array2<f32>) -> [usize; 2] {
Dec 05 00:00:59.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: method is never used: `neighbour_joining`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_distance_matrix.rs:98:5
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 98 |     pub fn neighbour_joining(&self) -> Tree {
Dec 05 00:00:59.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: method is never used: `get_partial_distance_matrix`
Dec 05 00:00:59.670 INFO [stderr]    --> src/tree_distance_matrix.rs:450:5
Dec 05 00:00:59.670 INFO [stderr]     |
Dec 05 00:00:59.670 INFO [stderr] 450 |     pub fn get_partial_distance_matrix(&self, leaves: &Vec<String>) -> TreeDistanceMatrix {
Dec 05 00:00:59.670 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: method is never used: `new_from_matrix_and_leaves`
Dec 05 00:00:59.670 INFO [stderr]    --> src/tree_distance_matrix.rs:502:5
Dec 05 00:00:59.670 INFO [stderr]     |
Dec 05 00:00:59.670 INFO [stderr] 502 | /     pub fn new_from_matrix_and_leaves(
Dec 05 00:00:59.670 INFO [stderr] 503 | |         distance_matrix: Array2<f32>,
Dec 05 00:00:59.670 INFO [stderr] 504 | |         leaves: Vec<String>,
Dec 05 00:00:59.670 INFO [stderr] 505 | |     ) -> TreeDistanceMatrix {
Dec 05 00:00:59.670 INFO [stderr] ...   |
Dec 05 00:00:59.670 INFO [stderr] 518 | |         };
Dec 05 00:00:59.670 INFO [stderr] 519 | |     }
Dec 05 00:00:59.670 INFO [stderr]     | |_____^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `merge_trees`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_merging.rs:10:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 10 | pub fn merge_trees(trees: Vec<Tree>) {
Dec 05 00:00:59.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `get_tree_size`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_merging.rs:33:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 33 | fn get_tree_size(tree: &Tree) -> usize {
Dec 05 00:00:59.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `sibling_merging`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_merging.rs:37:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 37 | fn sibling_merging(mut trees: Vec<Tree>) -> () {
Dec 05 00:00:59.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `merge_distance_matrices`
Dec 05 00:00:59.670 INFO [stderr]   --> src/tree_merging.rs:96:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 96 | fn merge_distance_matrices(dms: Vec<TreeDistanceMatrix>) -> TreeDistanceMatrix {
Dec 05 00:00:59.670 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `keys_vec`
Dec 05 00:00:59.670 INFO [stderr]   --> src/utils.rs:17:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 17 | / pub fn keys_vec<T: std::cmp::Eq + std::hash::Hash + std::clone::Clone, V>(
Dec 05 00:00:59.670 INFO [stderr] 18 | |     hm: &HashMap<T, V>,
Dec 05 00:00:59.670 INFO [stderr] 19 | | ) -> Vec<T> {
Dec 05 00:00:59.670 INFO [stderr] 20 | |     return hm.keys().cloned().collect();
Dec 05 00:00:59.670 INFO [stderr] 21 | | }
Dec 05 00:00:59.670 INFO [stderr]    | |_^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.670 INFO [stderr] warning: function is never used: `vec_to_set`
Dec 05 00:00:59.670 INFO [stderr]   --> src/utils.rs:23:1
Dec 05 00:00:59.670 INFO [stderr]    |
Dec 05 00:00:59.670 INFO [stderr] 23 | / pub fn vec_to_set<T: std::cmp::Eq + std::hash::Hash + std::clone::Clone>(
Dec 05 00:00:59.670 INFO [stderr] 24 | |     vector: &Vec<T>,
Dec 05 00:00:59.670 INFO [stderr] 25 | | ) -> HashSet<T> {
Dec 05 00:00:59.670 INFO [stderr] 26 | |     let mut set: HashSet<T> = HashSet::new();
Dec 05 00:00:59.670 INFO [stderr] ...  |
Dec 05 00:00:59.670 INFO [stderr] 30 | |     return set;
Dec 05 00:00:59.670 INFO [stderr] 31 | | }
Dec 05 00:00:59.670 INFO [stderr]    | |_^
Dec 05 00:00:59.670 INFO [stderr] 
Dec 05 00:00:59.717 INFO [stderr] warning: variable does not need to be mutable
Dec 05 00:00:59.717 INFO [stderr]   --> src/tree_merging.rs:21:9
Dec 05 00:00:59.717 INFO [stderr]    |
Dec 05 00:00:59.717 INFO [stderr] 21 |     let mut new_trees: Vec<Tree> = tree_leafs
Dec 05 00:00:59.717 INFO [stderr]    |         ----^^^^^^^^^
Dec 05 00:00:59.717 INFO [stderr]    |         |
Dec 05 00:00:59.717 INFO [stderr]    |         help: remove this `mut`
Dec 05 00:00:59.717 INFO [stderr]    |
Dec 05 00:00:59.717 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 00:00:59.717 INFO [stderr] 
Dec 05 00:00:59.762 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
Dec 05 00:00:59.766 INFO [stderr] su: No module specific data is present
Dec 05 00:01:00.024 INFO running `"docker" "inspect" "d7320cce054ae7c8f67c898e197ab75ae94d6684532269352670f7928fee42cd"`
Dec 05 00:01:00.205 INFO running `"docker" "rm" "-f" "d7320cce054ae7c8f67c898e197ab75ae94d6684532269352670f7928fee42cd"`
Dec 05 00:01:00.430 INFO [stdout] d7320cce054ae7c8f67c898e197ab75ae94d6684532269352670f7928fee42cd