Dec 02 09:57:38.472 INFO testing 198d/cs_review against 1.30.1 for beta-1.31-5
Dec 02 09:57:38.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:57:38.847 INFO [stdout] 507c60bf0b271ae00335d1d9e4cc66053b250cc0f4df9182fb294b37595e9e01
Dec 02 09:57:38.855 INFO running `"docker" "start" "-a" "507c60bf0b271ae00335d1d9e4cc66053b250cc0f4df9182fb294b37595e9e01"`
Dec 02 09:57:40.328 INFO [stderr] usermod: no changes
Dec 02 09:57:40.463 INFO [stderr]    Compiling matrixmultiply v0.1.13
Dec 02 09:57:40.463 INFO [stderr]    Compiling ndarray v0.7.2
Dec 02 09:57:40.466 INFO [stderr]    Compiling num-complex v0.1.35
Dec 02 09:57:49.283 INFO [stderr]    Compiling cs_review v0.1.0 (/source)
Dec 02 09:57:50.487 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 09:57:50.487 INFO [stderr]  --> src/lib.rs:3:13
Dec 02 09:57:50.487 INFO [stderr]   |
Dec 02 09:57:50.487 INFO [stderr] 3 | #[macro_use(s)]
Dec 02 09:57:50.487 INFO [stderr]   |             ^
Dec 02 09:57:50.487 INFO [stderr]   |
Dec 02 09:57:50.487 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:57:50.487 INFO [stderr] 
Dec 02 09:57:50.607 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:50.607 INFO [stderr]  --> src/sorting.rs:2:26
Dec 02 09:57:50.607 INFO [stderr]   |
Dec 02 09:57:50.607 INFO [stderr] 2 | pub fn selection_sort<T>(mut data: &mut [T])
Dec 02 09:57:50.607 INFO [stderr]   |                          ----^^^^
Dec 02 09:57:50.607 INFO [stderr]   |                          |
Dec 02 09:57:50.607 INFO [stderr]   |                          help: remove this `mut`
Dec 02 09:57:50.607 INFO [stderr]   |
Dec 02 09:57:50.607 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 09:57:50.607 INFO [stderr] 
Dec 02 09:57:50.607 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:50.607 INFO [stderr]   --> src/sorting.rs:25:26
Dec 02 09:57:50.607 INFO [stderr]    |
Dec 02 09:57:50.607 INFO [stderr] 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Dec 02 09:57:50.607 INFO [stderr]    |                          ----^^^^
Dec 02 09:57:50.607 INFO [stderr]    |                          |
Dec 02 09:57:50.607 INFO [stderr]    |                          help: remove this `mut`
Dec 02 09:57:50.607 INFO [stderr] 
Dec 02 09:57:50.615 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:50.615 INFO [stderr]    --> src/sorting.rs:110:19
Dec 02 09:57:50.615 INFO [stderr]     |
Dec 02 09:57:50.615 INFO [stderr] 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Dec 02 09:57:50.615 INFO [stderr]     |                   ----^^^^
Dec 02 09:57:50.615 INFO [stderr]     |                   |
Dec 02 09:57:50.615 INFO [stderr]     |                   help: remove this `mut`
Dec 02 09:57:50.615 INFO [stderr] 
Dec 02 09:57:50.619 INFO [stderr] warning: method is never used: `insert`
Dec 02 09:57:50.619 INFO [stderr]    --> src/trees/binary.rs:128:3
Dec 02 09:57:50.619 INFO [stderr]     |
Dec 02 09:57:50.619 INFO [stderr] 128 |   fn insert(&mut self, data: T) {
Dec 02 09:57:50.619 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:57:50.619 INFO [stderr]     |
Dec 02 09:57:50.619 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 09:57:50.619 INFO [stderr] 
Dec 02 09:57:50.619 INFO [stderr] warning: method is never used: `delete`
Dec 02 09:57:50.619 INFO [stderr]    --> src/trees/binary.rs:147:3
Dec 02 09:57:50.619 INFO [stderr]     |
Dec 02 09:57:50.619 INFO [stderr] 147 |   fn delete(&mut self, data: &T) {
Dec 02 09:57:50.619 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:57:50.619 INFO [stderr] 
Dec 02 09:57:50.619 INFO [stderr] warning: method is never used: `find`
Dec 02 09:57:50.619 INFO [stderr]    --> src/trees/binary.rs:187:3
Dec 02 09:57:50.619 INFO [stderr]     |
Dec 02 09:57:50.619 INFO [stderr] 187 |   fn find<'a>(&'a self, data: &T) -> &Edge<T> {
Dec 02 09:57:50.619 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:57:50.619 INFO [stderr] 
Dec 02 09:57:50.619 INFO [stderr] warning: method is never used: `find_mut`
Dec 02 09:57:50.619 INFO [stderr]    --> src/trees/binary.rs:199:3
Dec 02 09:57:50.619 INFO [stderr]     |
Dec 02 09:57:50.619 INFO [stderr] 199 |   fn find_mut<'a>(&'a mut self, data: &T) -> &'a mut Edge<T> {
Dec 02 09:57:50.619 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:57:50.619 INFO [stderr] 
Dec 02 09:57:50.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
Dec 02 09:57:50.691 INFO [stderr] su: No module specific data is present
Dec 02 09:57:51.324 INFO running `"docker" "inspect" "507c60bf0b271ae00335d1d9e4cc66053b250cc0f4df9182fb294b37595e9e01"`
Dec 02 09:57:51.457 INFO running `"docker" "rm" "-f" "507c60bf0b271ae00335d1d9e4cc66053b250cc0f4df9182fb294b37595e9e01"`
Dec 02 09:57:51.645 INFO [stdout] 507c60bf0b271ae00335d1d9e4cc66053b250cc0f4df9182fb294b37595e9e01
Dec 02 09:57:51.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:57:51.885 INFO [stdout] 0c694ca2e8762e99b6b49d9fe143fee07deb389e6b9a5be624600cc590ba32cc
Dec 02 09:57:51.887 INFO running `"docker" "start" "-a" "0c694ca2e8762e99b6b49d9fe143fee07deb389e6b9a5be624600cc590ba32cc"`
Dec 02 09:57:52.995 INFO [stderr] usermod: no changes
Dec 02 09:57:53.159 INFO [stderr]    Compiling cs_review v0.1.0 (/source)
Dec 02 09:57:54.139 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 09:57:54.139 INFO [stderr]  --> src/lib.rs:3:13
Dec 02 09:57:54.139 INFO [stderr]   |
Dec 02 09:57:54.139 INFO [stderr] 3 | #[macro_use(s)]
Dec 02 09:57:54.139 INFO [stderr]   |             ^
Dec 02 09:57:54.139 INFO [stderr]   |
Dec 02 09:57:54.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:57:54.139 INFO [stderr] 
Dec 02 09:57:54.307 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:54.307 INFO [stderr]  --> src/sorting.rs:2:26
Dec 02 09:57:54.307 INFO [stderr]   |
Dec 02 09:57:54.307 INFO [stderr] 2 | pub fn selection_sort<T>(mut data: &mut [T])
Dec 02 09:57:54.307 INFO [stderr]   |                          ----^^^^
Dec 02 09:57:54.307 INFO [stderr]   |                          |
Dec 02 09:57:54.307 INFO [stderr]   |                          help: remove this `mut`
Dec 02 09:57:54.307 INFO [stderr]   |
Dec 02 09:57:54.307 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 02 09:57:54.307 INFO [stderr] 
Dec 02 09:57:54.307 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:54.307 INFO [stderr]   --> src/sorting.rs:25:26
Dec 02 09:57:54.307 INFO [stderr]    |
Dec 02 09:57:54.307 INFO [stderr] 25 | pub fn insertion_sort<T>(mut data: &mut [T])
Dec 02 09:57:54.307 INFO [stderr]    |                          ----^^^^
Dec 02 09:57:54.307 INFO [stderr]    |                          |
Dec 02 09:57:54.307 INFO [stderr]    |                          help: remove this `mut`
Dec 02 09:57:54.307 INFO [stderr] 
Dec 02 09:57:54.307 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:57:54.307 INFO [stderr]    --> src/sorting.rs:110:19
Dec 02 09:57:54.307 INFO [stderr]     |
Dec 02 09:57:54.307 INFO [stderr] 110 |   fn sift_down<T>(mut data: &mut [T], start: usize, end: usize)
Dec 02 09:57:54.307 INFO [stderr]     |                   ----^^^^
Dec 02 09:57:54.307 INFO [stderr]     |                   |
Dec 02 09:57:54.307 INFO [stderr]     |                   help: remove this `mut`
Dec 02 09:57:54.315 INFO [stderr] 
Dec 02 09:57:55.313 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 02 09:57:55.316 INFO [stderr] su: No module specific data is present
Dec 02 09:57:56.001 INFO running `"docker" "inspect" "0c694ca2e8762e99b6b49d9fe143fee07deb389e6b9a5be624600cc590ba32cc"`
Dec 02 09:57:56.265 INFO running `"docker" "rm" "-f" "0c694ca2e8762e99b6b49d9fe143fee07deb389e6b9a5be624600cc590ba32cc"`
Dec 02 09:57:56.542 INFO [stdout] 0c694ca2e8762e99b6b49d9fe143fee07deb389e6b9a5be624600cc590ba32cc
Dec 02 09:57:56.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:57:56.851 INFO [stdout] 609d8bd6c6e4beeb487d23614490af3291b943e82d38f8d3f3840ea79e9f7655
Dec 02 09:57:56.857 INFO running `"docker" "start" "-a" "609d8bd6c6e4beeb487d23614490af3291b943e82d38f8d3f3840ea79e9f7655"`
Dec 02 09:57:58.538 INFO [stderr] usermod: no changes
Dec 02 09:57:58.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 02 09:57:58.649 INFO [stderr]      Running /target/debug/deps/cs_review-9dbfb32b79694f4c
Dec 02 09:57:58.663 INFO [stdout] 
Dec 02 09:57:58.663 INFO [stdout] running 8 tests
Dec 02 09:57:58.667 INFO [stdout] test sorting::test::test_heap_sort ... ok
Dec 02 09:57:58.667 INFO [stdout] test sorting::test::test_insertion_sort ... ok
Dec 02 09:57:58.667 INFO [stdout] test sorting::test::test_merge_sort ... ok
Dec 02 09:57:58.687 INFO [stdout] test trees::binary::test::test_iterator ... ok
Dec 02 09:57:58.687 INFO [stdout] test trees::binary::test::test_delete ... ok
Dec 02 09:57:58.687 INFO [stdout] test trees::binary::test::test_insert ... ok
Dec 02 09:57:58.687 INFO [stdout] test sorting::test::test_selection_sort ... ok
Dec 02 09:57:58.687 INFO [stdout] test trees::binary::test::test_find ... ok
Dec 02 09:57:58.687 INFO [stdout] 
Dec 02 09:57:58.687 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:57:58.687 INFO [stdout] 
Dec 02 09:57:58.687 INFO [stderr]    Doc-tests cs_review
Dec 02 09:58:00.279 INFO [stdout] 
Dec 02 09:58:00.279 INFO [stderr] su: No module specific data is present
Dec 02 09:58:00.279 INFO [stdout] running 0 tests
Dec 02 09:58:00.279 INFO [stdout] 
Dec 02 09:58:00.279 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:58:00.279 INFO [stdout] 
Dec 02 09:58:00.895 INFO running `"docker" "inspect" "609d8bd6c6e4beeb487d23614490af3291b943e82d38f8d3f3840ea79e9f7655"`
Dec 02 09:58:01.147 INFO running `"docker" "rm" "-f" "609d8bd6c6e4beeb487d23614490af3291b943e82d38f8d3f3840ea79e9f7655"`
Dec 02 09:58:01.431 INFO [stdout] 609d8bd6c6e4beeb487d23614490af3291b943e82d38f8d3f3840ea79e9f7655
