[INFO] updating cached repository Farteen/rust_algorithm_learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Farteen/rust_algorithm_learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Farteen/rust_algorithm_learning" "work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Farteen/rust_algorithm_learning" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Farteen/rust_algorithm_learning"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Farteen/rust_algorithm_learning'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86e6d1ecd023d7989f511561d4cb4676bf5e5bce
[INFO] sha for GitHub repo Farteen/rust_algorithm_learning: 86e6d1ecd023d7989f511561d4cb4676bf5e5bce
[INFO] validating manifest of Farteen/rust_algorithm_learning on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Farteen/rust_algorithm_learning on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Farteen/rust_algorithm_learning
[INFO] removed 0 missing tests
[INFO] finished frobbing Farteen/rust_algorithm_learning
[INFO] frobbed toml for Farteen/rust_algorithm_learning written to work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning/Cargo.toml
[INFO] started frobbing Farteen/rust_algorithm_learning
[INFO] removed 0 missing tests
[INFO] finished frobbing Farteen/rust_algorithm_learning
[INFO] frobbed toml for Farteen/rust_algorithm_learning written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Farteen/rust_algorithm_learning/Cargo.toml
[INFO] crate Farteen/rust_algorithm_learning already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Farteen/rust_algorithm_learning against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1e8255ab7bdb9b04072caa79ce6397fddd892b06b82eca4c89534b16023a45eb
[INFO] running `"docker" "start" "-a" "1e8255ab7bdb9b04072caa79ce6397fddd892b06b82eca4c89534b16023a45eb"`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "1e8255ab7bdb9b04072caa79ce6397fddd892b06b82eca4c89534b16023a45eb"`
[INFO] running `"docker" "rm" "-f" "1e8255ab7bdb9b04072caa79ce6397fddd892b06b82eca4c89534b16023a45eb"`
[INFO] [stdout] 1e8255ab7bdb9b04072caa79ce6397fddd892b06b82eca4c89534b16023a45eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 48037d9264f3781559dfb878f5c7633e612c8220f1ec5daa78bf9ad3443c5b13
[INFO] running `"docker" "start" "-a" "48037d9264f3781559dfb878f5c7633e612c8220f1ec5daa78bf9ad3443c5b13"`
[INFO] [stderr]    Compiling algorithm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::string::ToString`
[INFO] [stderr]   --> test/basic/test_ref_cell_mock.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     use std::string::ToString;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> test/pattern/test_refutability.rs:67:45
[INFO] [stderr]    |
[INFO] [stderr] 67 |         Message::Hello { id: id_variable @ 3...7 } => {
[INFO] [stderr]    |                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> test/pattern/test_refutability.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Message::Hello { id: 10...12} => {
[INFO] [stderr]    |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d`
[INFO] [stderr]   --> test/basic/test_box_deref_trait.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let d = CustomSmartPointer { data: String::from("other stuff")};
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_d`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> test/basic/test_box_deref_trait.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let b = Cons(3, Rc::clone(&a));
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> test/basic/test_box_deref_trait.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let c = Cons(4, Rc::clone(&a));
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> test/basic/test_ref_cell_mock.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn send(&self, msg: &str) {
[INFO] [stderr]    |                    ^^^ help: consider prefixing with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> test/sort/bubble_sort.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     for i in (0..length).rev() {
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arr`
[INFO] [stderr]   --> test/sort/merge_sort.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn sort_process(arr: &[i32], l: i32, r: i32) {
[INFO] [stderr]    |                 ^^^ help: consider prefixing with an underscore: `_arr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> test/sort/heap_sort.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     for i in 0..length {
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]   --> test/concurrent/test_state_sharing.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let counter = Rc::new(Mutex::new(0));
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `some_option_value`
[INFO] [stderr]  --> test/pattern/test_refutability.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let some_option_value: Option<i32> = None;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_some_option_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sum_of_squares`
[INFO] [stderr]   --> test/pattern/test_refutability.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let sum_of_squares: i32 = points
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_sum_of_squares`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> test/pattern/test_refutability.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Message::Hello {id} => {
[INFO] [stderr]    |                         ^^ help: try ignoring the field: `id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r1`
[INFO] [stderr]  --> test/advance_unsafe/test_unsafe_raw_pointer.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let r1 = &num as *const i32;
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_r1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r2`
[INFO] [stderr]  --> test/advance_unsafe/test_unsafe_raw_pointer.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let r2 = &mut num as *mut i32;
[INFO] [stderr]   |         ^^ help: consider prefixing with an underscore: `_r2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> test/advance_unsafe/test_unsafe_raw_pointer.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let r = address as *const i32;
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> test/sort/bubble_sort.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut target = arr.clone();
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> test/sort/merge_sort.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut target = arr.clone();
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `send`
[INFO] [stderr]   --> test/basic/test_ref_cell_mock.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn send(&self, msg: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `bubble_sort_from_end`
[INFO] [stderr]   --> test/sort/bubble_sort.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn bubble_sort_from_end(arr: &Vec<i32>) -> Vec<i32> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sort_process`
[INFO] [stderr]   --> test/sort/merge_sort.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn sort_process(arr: &[i32], l: i32, r: i32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `heap_sort`
[INFO] [stderr]  --> test/sort/heap_sort.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn heap_sort(arr: Vec<i32>) -> Vec<i32> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AveragedCollection`
[INFO] [stderr]  --> test/oop/test_oop_collection.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct AveragedCollection {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]  --> test/oop/test_oop_collection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn add(&mut self, value: i32){
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove`
[INFO] [stderr]   --> test/oop/test_oop_collection.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn remove(&mut self) -> Option<i32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `average`
[INFO] [stderr]   --> test/oop/test_oop_collection.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn average(&self) -> f64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update_average`
[INFO] [stderr]   --> test/oop/test_oop_collection.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn update_average(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `center`
[INFO] [stderr]   --> test/oop/test_trait_morphism.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     center: Point,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]   --> test/oop/test_trait_morphism.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     radius: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `lt`
[INFO] [stderr]   --> test/oop/test_trait_morphism.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     lt: Point,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]   --> test/oop/test_trait_morphism.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     width: i32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]   --> test/oop/test_trait_morphism.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     height: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `outerIndex` should have a snake case name
[INFO] [stderr]   --> test/sort/bubble_sort.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     for outerIndex in 0..length-1 {
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `outer_index`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `innerIndex` should have a snake case name
[INFO] [stderr]   --> test/sort/bubble_sort.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         for innerIndex in outerIndex..length - 1 {
[INFO] [stderr]    |             ^^^^^^^^^^ help: convert the identifier to snake case: `inner_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `leftValue` should have a snake case name
[INFO] [stderr]   --> test/sort/bubble_sort.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             let leftValue = target[innerIndex];
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `left_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `rightValue` should have a snake case name
[INFO] [stderr]   --> test/sort/bubble_sort.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |             let rightValue = target[innerIndex + 1];
[INFO] [stderr]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `right_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `leftValue` should have a snake case name
[INFO] [stderr]   --> test/sort/insertion_sort.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |             let leftValue = target[j - 1];
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `left_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `currentValue` should have a snake case name
[INFO] [stderr]   --> test/sort/insertion_sort.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |             let currentValue = target[j];
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `current_value`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `"docker" "inspect" "48037d9264f3781559dfb878f5c7633e612c8220f1ec5daa78bf9ad3443c5b13"`
[INFO] running `"docker" "rm" "-f" "48037d9264f3781559dfb878f5c7633e612c8220f1ec5daa78bf9ad3443c5b13"`
[INFO] [stdout] 48037d9264f3781559dfb878f5c7633e612c8220f1ec5daa78bf9ad3443c5b13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Farteen/rust_algorithm_learning:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 73c89cfaa901e854745b40ad13bb8007186125cec05039e70c19e94f9f338902
[INFO] running `"docker" "start" "-a" "73c89cfaa901e854745b40ad13bb8007186125cec05039e70c19e94f9f338902"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithm-9635761775f30991
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-bc3d316affdde463
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test advance_unsafe::test_unsafe_raw_pointer::test_arbitary_memory_address ... ok
[INFO] [stdout] test advance_unsafe::test_unsafe_raw_pointer::test_unsafe_raw_pointer ... ok
[INFO] [stdout] test advanced_trait::test_advanced_trait::test_advanced_trait ... ok
[INFO] [stdout] test advance_unsafe::test_unsafe_raw_pointer::test_access_raw_pointer_in_unsafe ... ok
[INFO] [stdout] test advance_unsafe::test_unsafe_method_call::test_unsafe_method_call ... ok
[INFO] [stdout] test advance_unsafe::test_unsafe_abstract::test_unsafe_abstract ... ok
[INFO] [stdout] test advance_unsafe::test_extern_method_call::test_extern_method_call ... ok
[INFO] [stdout] test advance_unsafe::test_access_modify_global_variable::test_access_modify_global_variable ... ok
[INFO] [stdout] test basic::test_box_deref_trait::test_box_deref_trait ... ok
[INFO] [stdout] test basic::test_box_deref_trait::test_deref_point ... ok
[INFO] [stdout] test basic::test_box_deref_trait::test_drop_trait ... ok
[INFO] [stdout] test basic::test_box_deref_trait::test_ref_cell ... ok
[INFO] [stdout] test basic::test_closure_borrow::closure_borrow ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'basic::test_memory_leak::test_memory_leak_retain_cycle' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/test-bc3d316affdde463` (signal: 6, SIGABRT: process abort signal)
[INFO] running `"docker" "inspect" "73c89cfaa901e854745b40ad13bb8007186125cec05039e70c19e94f9f338902"`
[INFO] running `"docker" "rm" "-f" "73c89cfaa901e854745b40ad13bb8007186125cec05039e70c19e94f9f338902"`
[INFO] [stdout] 73c89cfaa901e854745b40ad13bb8007186125cec05039e70c19e94f9f338902