Dec 01 05:23:38.104 INFO testing raiker/persistent-rope against 1.30.1 for beta-1.31-5
Dec 01 05:23:38.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 05:23:38.483 INFO [stdout] ddce2ae491bb032e4de829bfa545c36b249074e682182a9c218c3301f6fd7d86
Dec 01 05:23:38.489 INFO running `"docker" "start" "-a" "ddce2ae491bb032e4de829bfa545c36b249074e682182a9c218c3301f6fd7d86"`
Dec 01 05:23:39.608 INFO [stderr] usermod: no changes
Dec 01 05:23:39.659 INFO [stderr]    Compiling persistent-rope v0.1.0 (/source)
Dec 01 05:23:40.085 INFO [stderr] warning: unused variable: `parent`
Dec 01 05:23:40.086 INFO [stderr]    --> src/main.rs:141:69
Dec 01 05:23:40.086 INFO [stderr]     |
Dec 01 05:23:40.086 INFO [stderr] 141 |     fn rec_insert(key: K, val: V, current: &Rc<Option<TreeNode<K,V>>>, parent: Option<&Rc<Option<TreeNode<K,V>>>>) -> InsertionResultRecursion<K,V>{
Dec 01 05:23:40.086 INFO [stderr]     |                                                                        ^^^^^^ help: consider using `_parent` instead
Dec 01 05:23:40.086 INFO [stderr]     |
Dec 01 05:23:40.086 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 05:23:40.086 INFO [stderr] 
Dec 01 05:23:40.103 INFO [stderr] warning: struct is never constructed: `RcSliceableString`
Dec 01 05:23:40.103 INFO [stderr]  --> src/rcstr.rs:3:1
Dec 01 05:23:40.103 INFO [stderr]   |
Dec 01 05:23:40.103 INFO [stderr] 3 | pub struct RcSliceableString {
Dec 01 05:23:40.103 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:23:40.103 INFO [stderr]   |
Dec 01 05:23:40.103 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 05:23:40.103 INFO [stderr] 
Dec 01 05:23:40.103 INFO [stderr] warning: method is never used: `new`
Dec 01 05:23:40.103 INFO [stderr]   --> src/rcstr.rs:10:2
Dec 01 05:23:40.103 INFO [stderr]    |
Dec 01 05:23:40.103 INFO [stderr] 10 |     pub fn new(s: String) -> RcSliceableString {
Dec 01 05:23:40.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:23:40.103 INFO [stderr] 
Dec 01 05:23:40.103 INFO [stderr] warning: method is never used: `slice`
Dec 01 05:23:40.103 INFO [stderr]   --> src/rcstr.rs:19:2
Dec 01 05:23:40.103 INFO [stderr]    |
Dec 01 05:23:40.103 INFO [stderr] 19 |     pub fn slice(&self, start: usize, len: usize) -> RcSliceableString {
Dec 01 05:23:40.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:23:40.103 INFO [stderr] 
Dec 01 05:23:40.103 INFO [stderr] warning: method is never used: `as_str`
Dec 01 05:23:40.103 INFO [stderr]   --> src/rcstr.rs:34:2
Dec 01 05:23:40.103 INFO [stderr]    |
Dec 01 05:23:40.103 INFO [stderr] 34 |     pub fn as_str(&self) -> &str {
Dec 01 05:23:40.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:23:40.103 INFO [stderr] 
Dec 01 05:23:40.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 01 05:23:40.607 INFO [stderr] su: No module specific data is present
Dec 01 05:23:41.209 INFO running `"docker" "inspect" "ddce2ae491bb032e4de829bfa545c36b249074e682182a9c218c3301f6fd7d86"`
Dec 01 05:23:41.481 INFO running `"docker" "rm" "-f" "ddce2ae491bb032e4de829bfa545c36b249074e682182a9c218c3301f6fd7d86"`
Dec 01 05:23:41.782 INFO [stdout] ddce2ae491bb032e4de829bfa545c36b249074e682182a9c218c3301f6fd7d86
Dec 01 05:23:41.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 05:23:42.304 INFO [stdout] ceaa774faf346cdfc41ed3ef67140da615b251afd1c97ba74e8597a6da1831b1
Dec 01 05:23:42.308 INFO running `"docker" "start" "-a" "ceaa774faf346cdfc41ed3ef67140da615b251afd1c97ba74e8597a6da1831b1"`
Dec 01 05:23:43.583 INFO [stderr] usermod: no changes
Dec 01 05:23:43.639 INFO [stderr]    Compiling persistent-rope v0.1.0 (/source)
Dec 01 05:23:44.587 INFO [stderr] warning: unused variable: `parent`
Dec 01 05:23:44.587 INFO [stderr]    --> src/main.rs:141:69
Dec 01 05:23:44.587 INFO [stderr]     |
Dec 01 05:23:44.587 INFO [stderr] 141 |     fn rec_insert(key: K, val: V, current: &Rc<Option<TreeNode<K,V>>>, parent: Option<&Rc<Option<TreeNode<K,V>>>>) -> InsertionResultRecursion<K,V>{
Dec 01 05:23:44.588 INFO [stderr]     |                                                                        ^^^^^^ help: consider using `_parent` instead
Dec 01 05:23:44.588 INFO [stderr]     |
Dec 01 05:23:44.588 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 05:23:44.588 INFO [stderr] 
Dec 01 05:23:45.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 01 05:23:45.929 INFO [stderr] su: No module specific data is present
Dec 01 05:23:46.742 INFO running `"docker" "inspect" "ceaa774faf346cdfc41ed3ef67140da615b251afd1c97ba74e8597a6da1831b1"`
Dec 01 05:23:47.133 INFO running `"docker" "rm" "-f" "ceaa774faf346cdfc41ed3ef67140da615b251afd1c97ba74e8597a6da1831b1"`
Dec 01 05:23:47.587 INFO [stdout] ceaa774faf346cdfc41ed3ef67140da615b251afd1c97ba74e8597a6da1831b1
Dec 01 05:23:47.596 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 05:23:48.059 INFO [stdout] 3b65a087911600dd25552718f18672c9477426ece9017e016a16e5ae88e4c714
Dec 01 05:23:48.065 INFO running `"docker" "start" "-a" "3b65a087911600dd25552718f18672c9477426ece9017e016a16e5ae88e4c714"`
Dec 01 05:23:49.863 INFO [stderr] usermod: no changes
Dec 01 05:23:49.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 05:23:49.923 INFO [stderr]      Running /target/debug/deps/persistent_rope-9e07aaf0270bcf8d
Dec 01 05:23:49.927 INFO [stdout] 
Dec 01 05:23:49.927 INFO [stdout] running 13 tests
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case2_left ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case3_left_b ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case3_right_a ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case4_right ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case3_right_b ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case4_left ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case5_left ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_insert_case5_right ... ok
Dec 01 05:23:49.927 INFO [stdout] test tests::test_find ... ok
Dec 01 05:23:49.931 INFO [stdout] test rcstr::test::test_rc_sliceable_string ... ok
Dec 01 05:23:49.931 INFO [stdout] test tests::test_insert_case1 ... ok
Dec 01 05:23:49.931 INFO [stdout] test tests::test_insert_case2_right ... ok
Dec 01 05:23:49.931 INFO [stdout] test tests::test_insert_case3_left_a ... ok
Dec 01 05:23:49.931 INFO [stdout] 
Dec 01 05:23:49.931 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 05:23:49.931 INFO [stdout] 
Dec 01 05:23:49.943 INFO [stderr] su: No module specific data is present
Dec 01 05:23:51.037 INFO running `"docker" "inspect" "3b65a087911600dd25552718f18672c9477426ece9017e016a16e5ae88e4c714"`
Dec 01 05:23:51.404 INFO running `"docker" "rm" "-f" "3b65a087911600dd25552718f18672c9477426ece9017e016a16e5ae88e4c714"`
Dec 01 05:23:51.755 INFO [stdout] 3b65a087911600dd25552718f18672c9477426ece9017e016a16e5ae88e4c714
