Nov 30 08:30:39.547 INFO checking StephanHeijl/global-supertrees against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:30:39.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 08:30:39.776 INFO [stdout] e4324b271e676a5b2a213b075af2f46cede5036364d1b4e67675a7ede8271b6d
Nov 30 08:30:39.782 INFO running `"docker" "start" "-a" "e4324b271e676a5b2a213b075af2f46cede5036364d1b4e67675a7ede8271b6d"`
Nov 30 08:30:40.320 INFO [stderr] usermod: no changes
Nov 30 08:30:40.453 INFO [stderr]     Checking newick v0.1.0 (/source)
Nov 30 08:30:42.296 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 08:30:42.296 INFO [stderr]  --> src/tree_merging.rs:2:5
Nov 30 08:30:42.296 INFO [stderr]   |
Nov 30 08:30:42.296 INFO [stderr] 2 | use std::collections::HashMap;
Nov 30 08:30:42.296 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:30:42.296 INFO [stderr]   |
Nov 30 08:30:42.296 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:30:42.296 INFO [stderr] 
Nov 30 08:30:42.480 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 08:30:42.481 INFO [stderr]  --> src/tree_merging.rs:2:5
Nov 30 08:30:42.481 INFO [stderr]   |
Nov 30 08:30:42.481 INFO [stderr] 2 | use std::collections::HashMap;
Nov 30 08:30:42.481 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:30:42.482 INFO [stderr]   |
Nov 30 08:30:42.482 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:30:42.482 INFO [stderr] 
Nov 30 08:30:42.786 INFO [stderr] warning: unused variable: `anc`
Nov 30 08:30:42.786 INFO [stderr]   --> src/tree_merging.rs:47:9
Nov 30 08:30:42.786 INFO [stderr]    |
Nov 30 08:30:42.786 INFO [stderr] 47 |     for anc in 0..max_ancestor_search {
Nov 30 08:30:42.786 INFO [stderr]    |         ^^^ help: consider using `_anc` instead
Nov 30 08:30:42.796 INFO [stderr]    |
Nov 30 08:30:42.796 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:30:42.796 INFO [stderr] 
Nov 30 08:30:42.796 INFO [stderr] warning: unused variable: `dist`
Nov 30 08:30:42.796 INFO [stderr]   --> src/tree_merging.rs:50:25
Nov 30 08:30:42.796 INFO [stderr]    |
Nov 30 08:30:42.796 INFO [stderr] 50 |             for (child, dist) in tree.traverse_children() {
Nov 30 08:30:42.796 INFO [stderr]    |                         ^^^^ help: consider using `_dist` instead
Nov 30 08:30:42.796 INFO [stderr] 
Nov 30 08:30:42.796 INFO [stderr] warning: unused variable: `base_dist`
Nov 30 08:30:42.796 INFO [stderr]   --> src/tree_merging.rs:52:34
Nov 30 08:30:42.796 INFO [stderr]    |
Nov 30 08:30:42.796 INFO [stderr] 52 |                 for (base_child, base_dist) in base_tree.traverse_children() {
Nov 30 08:30:42.796 INFO [stderr]    |                                  ^^^^^^^^^ help: consider using `_base_dist` instead
Nov 30 08:30:42.796 INFO [stderr] 
Nov 30 08:30:42.932 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:30:42.932 INFO [stderr]   --> src/tree_merging.rs:20:9
Nov 30 08:30:42.932 INFO [stderr]    |
Nov 30 08:30:42.932 INFO [stderr] 20 |     let mut new_trees : Vec<Tree> = tree_leafs.par_iter().map(
Nov 30 08:30:42.932 INFO [stderr]    |         ----^^^^^^^^^
Nov 30 08:30:42.932 INFO [stderr]    |         |
Nov 30 08:30:42.932 INFO [stderr]    |         help: remove this `mut`
Nov 30 08:30:42.932 INFO [stderr]    |
Nov 30 08:30:42.932 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:30:42.932 INFO [stderr] 
Nov 30 08:30:42.940 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*base_child` as mutable
Nov 30 08:30:42.940 INFO [stderr]   --> src/tree_merging.rs:60:33
Nov 30 08:30:42.940 INFO [stderr]    |
Nov 30 08:30:42.940 INFO [stderr] 60 |                                 base_child.add_leaf(new_leaf.to_string(), new_leaf_distance);
Nov 30 08:30:42.940 INFO [stderr]    |                                 ^^^^^^^^^^ cannot borrow as mutable
Nov 30 08:30:42.940 INFO [stderr] 
Nov 30 08:30:42.947 INFO [stderr] warning: unused variable: `anc`
Nov 30 08:30:42.947 INFO [stderr]   --> src/tree_merging.rs:47:9
Nov 30 08:30:42.947 INFO [stderr]    |
Nov 30 08:30:42.947 INFO [stderr] 47 |     for anc in 0..max_ancestor_search {
Nov 30 08:30:42.947 INFO [stderr]    |         ^^^ help: consider using `_anc` instead
Nov 30 08:30:42.947 INFO [stderr]    |
Nov 30 08:30:42.947 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 08:30:42.947 INFO [stderr] 
Nov 30 08:30:42.947 INFO [stderr] warning: unused variable: `dist`
Nov 30 08:30:42.948 INFO [stderr]   --> src/tree_merging.rs:50:25
Nov 30 08:30:42.948 INFO [stderr]    |
Nov 30 08:30:42.948 INFO [stderr] 50 |             for (child, dist) in tree.traverse_children() {
Nov 30 08:30:42.948 INFO [stderr]    |                         ^^^^ help: consider using `_dist` instead
Nov 30 08:30:42.948 INFO [stderr] 
Nov 30 08:30:42.948 INFO [stderr] warning: unused variable: `base_dist`
Nov 30 08:30:42.948 INFO [stderr]   --> src/tree_merging.rs:52:34
Nov 30 08:30:42.948 INFO [stderr]    |
Nov 30 08:30:42.948 INFO [stderr] 52 |                 for (base_child, base_dist) in base_tree.traverse_children() {
Nov 30 08:30:42.948 INFO [stderr]    |                                  ^^^^^^^^^ help: consider using `_base_dist` instead
Nov 30 08:30:42.948 INFO [stderr] 
Nov 30 08:30:42.949 INFO [stderr] error: aborting due to previous error
Nov 30 08:30:42.949 INFO [stderr] 
Nov 30 08:30:42.949 INFO [stderr] For more information about this error, try `rustc --explain E0596`.
Nov 30 08:30:42.957 INFO [stderr] error: Could not compile `newick`.
Nov 30 08:30:42.957 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 08:30:43.068 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:30:43.068 INFO [stderr]   --> src/tree_merging.rs:20:9
Nov 30 08:30:43.068 INFO [stderr]    |
Nov 30 08:30:43.068 INFO [stderr] 20 |     let mut new_trees : Vec<Tree> = tree_leafs.par_iter().map(
Nov 30 08:30:43.068 INFO [stderr]    |         ----^^^^^^^^^
Nov 30 08:30:43.068 INFO [stderr]    |         |
Nov 30 08:30:43.068 INFO [stderr]    |         help: remove this `mut`
Nov 30 08:30:43.068 INFO [stderr]    |
Nov 30 08:30:43.068 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 08:30:43.068 INFO [stderr] 
Nov 30 08:30:43.070 INFO [stderr] error[E0596]: cannot borrow immutable borrowed content `*base_child` as mutable
Nov 30 08:30:43.070 INFO [stderr]   --> src/tree_merging.rs:60:33
Nov 30 08:30:43.070 INFO [stderr]    |
Nov 30 08:30:43.070 INFO [stderr] 60 |                                 base_child.add_leaf(new_leaf.to_string(), new_leaf_distance);
Nov 30 08:30:43.070 INFO [stderr]    |                                 ^^^^^^^^^^ cannot borrow as mutable
Nov 30 08:30:43.070 INFO [stderr] 
Nov 30 08:30:43.088 INFO [stderr] error: aborting due to previous error
Nov 30 08:30:43.088 INFO [stderr] 
Nov 30 08:30:43.088 INFO [stderr] For more information about this error, try `rustc --explain E0596`.
Nov 30 08:30:43.091 INFO [stderr] error: Could not compile `newick`.
Nov 30 08:30:43.091 INFO [stderr] 
Nov 30 08:30:43.091 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 08:30:43.094 INFO [stderr] su: No module specific data is present
Nov 30 08:30:43.710 INFO running `"docker" "inspect" "e4324b271e676a5b2a213b075af2f46cede5036364d1b4e67675a7ede8271b6d"`
Nov 30 08:30:44.000 INFO running `"docker" "rm" "-f" "e4324b271e676a5b2a213b075af2f46cede5036364d1b4e67675a7ede8271b6d"`
Nov 30 08:30:44.228 INFO [stdout] e4324b271e676a5b2a213b075af2f46cede5036364d1b4e67675a7ede8271b6d