Nov 16 16:13:22.987 INFO testing raiker/persistent-rope against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 16:13:22.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 16 16:13:23.497 INFO [stdout] 79c82400c3e197697f88989708c3416b9660a94d52673f58460105515c3460f7
Nov 16 16:13:23.500 INFO running `"docker" "start" "-a" "79c82400c3e197697f88989708c3416b9660a94d52673f58460105515c3460f7"`
Nov 16 16:13:25.319 INFO [stderr] usermod: no changes
Nov 16 16:13:25.392 INFO [stderr]    Compiling persistent-rope v0.1.0 (/source)
Nov 16 16:13:25.695 INFO [stderr] warning: unused variable: `parent`
Nov 16 16:13:25.695 INFO [stderr]    --> src/main.rs:141:69
Nov 16 16:13:25.695 INFO [stderr]     |
Nov 16 16:13:25.695 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>{
Nov 16 16:13:25.695 INFO [stderr]     |                                                                        ^^^^^^ help: consider using `_parent` instead
Nov 16 16:13:25.695 INFO [stderr]     |
Nov 16 16:13:25.695 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 16:13:25.695 INFO [stderr] 
Nov 16 16:13:25.711 INFO [stderr] warning: struct is never constructed: `RcSliceableString`
Nov 16 16:13:25.711 INFO [stderr]  --> src/rcstr.rs:3:1
Nov 16 16:13:25.711 INFO [stderr]   |
Nov 16 16:13:25.711 INFO [stderr] 3 | pub struct RcSliceableString {
Nov 16 16:13:25.711 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:13:25.711 INFO [stderr]   |
Nov 16 16:13:25.711 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 16:13:25.711 INFO [stderr] 
Nov 16 16:13:25.711 INFO [stderr] warning: method is never used: `new`
Nov 16 16:13:25.711 INFO [stderr]   --> src/rcstr.rs:10:2
Nov 16 16:13:25.711 INFO [stderr]    |
Nov 16 16:13:25.711 INFO [stderr] 10 |     pub fn new(s: String) -> RcSliceableString {
Nov 16 16:13:25.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:13:25.711 INFO [stderr] 
Nov 16 16:13:25.711 INFO [stderr] warning: method is never used: `slice`
Nov 16 16:13:25.711 INFO [stderr]   --> src/rcstr.rs:19:2
Nov 16 16:13:25.711 INFO [stderr]    |
Nov 16 16:13:25.711 INFO [stderr] 19 |     pub fn slice(&self, start: usize, len: usize) -> RcSliceableString {
Nov 16 16:13:25.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:13:25.711 INFO [stderr] 
Nov 16 16:13:25.711 INFO [stderr] warning: method is never used: `as_str`
Nov 16 16:13:25.711 INFO [stderr]   --> src/rcstr.rs:34:2
Nov 16 16:13:25.711 INFO [stderr]    |
Nov 16 16:13:25.711 INFO [stderr] 34 |     pub fn as_str(&self) -> &str {
Nov 16 16:13:25.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:13:25.711 INFO [stderr] 
Nov 16 16:13:26.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 16 16:13:26.300 INFO [stderr] su: No module specific data is present
Nov 16 16:13:27.527 INFO running `"docker" "inspect" "79c82400c3e197697f88989708c3416b9660a94d52673f58460105515c3460f7"`
Nov 16 16:13:27.878 INFO running `"docker" "rm" "-f" "79c82400c3e197697f88989708c3416b9660a94d52673f58460105515c3460f7"`
Nov 16 16:13:28.231 INFO [stdout] 79c82400c3e197697f88989708c3416b9660a94d52673f58460105515c3460f7
Nov 16 16:13:28.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 16 16:13:28.784 INFO [stdout] 51bfe42801fac55bc69bc688a1783ddd6261e7d5c68356faa6a4ba1bd19ab30a
Nov 16 16:13:28.786 INFO running `"docker" "start" "-a" "51bfe42801fac55bc69bc688a1783ddd6261e7d5c68356faa6a4ba1bd19ab30a"`
Nov 16 16:13:30.627 INFO [stderr] usermod: no changes
Nov 16 16:13:30.671 INFO [stderr]    Compiling persistent-rope v0.1.0 (/source)
Nov 16 16:13:31.767 INFO [stderr] warning: unused variable: `parent`
Nov 16 16:13:31.767 INFO [stderr]    --> src/main.rs:141:69
Nov 16 16:13:31.767 INFO [stderr]     |
Nov 16 16:13:31.767 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>{
Nov 16 16:13:31.767 INFO [stderr]     |                                                                        ^^^^^^ help: consider using `_parent` instead
Nov 16 16:13:31.767 INFO [stderr]     |
Nov 16 16:13:31.767 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 16:13:31.767 INFO [stderr] 
Nov 16 16:13:33.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Nov 16 16:13:33.109 INFO [stderr] su: No module specific data is present
Nov 16 16:13:34.031 INFO running `"docker" "inspect" "51bfe42801fac55bc69bc688a1783ddd6261e7d5c68356faa6a4ba1bd19ab30a"`
Nov 16 16:13:34.297 INFO running `"docker" "rm" "-f" "51bfe42801fac55bc69bc688a1783ddd6261e7d5c68356faa6a4ba1bd19ab30a"`
Nov 16 16:13:34.580 INFO [stdout] 51bfe42801fac55bc69bc688a1783ddd6261e7d5c68356faa6a4ba1bd19ab30a
Nov 16 16:13:34.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 16 16:13:35.068 INFO [stdout] d5f44237ac9ea783bf53d2e5e1212ab8ec150694c80e57299800799a77701b98
Nov 16 16:13:35.070 INFO running `"docker" "start" "-a" "d5f44237ac9ea783bf53d2e5e1212ab8ec150694c80e57299800799a77701b98"`
Nov 16 16:13:36.327 INFO [stderr] usermod: no changes
Nov 16 16:13:36.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 16:13:36.377 INFO [stderr]      Running /target/debug/deps/persistent_rope-fb0a9725f8404128
Nov 16 16:13:36.379 INFO [stdout] 
Nov 16 16:13:36.380 INFO [stdout] running 13 tests
Nov 16 16:13:36.380 INFO [stdout] test tests::test_insert_case1 ... ok
Nov 16 16:13:36.380 INFO [stdout] test tests::test_insert_case2_left ... ok
Nov 16 16:13:36.381 INFO [stdout] test tests::test_find ... ok
Nov 16 16:13:36.381 INFO [stdout] test rcstr::test::test_rc_sliceable_string ... ok
Nov 16 16:13:36.381 INFO [stdout] test tests::test_insert_case3_left_b ... ok
Nov 16 16:13:36.381 INFO [stdout] test tests::test_insert_case4_right ... ok
Nov 16 16:13:36.381 INFO [stdout] test tests::test_insert_case4_left ... ok
Nov 16 16:13:36.381 INFO [stdout] test tests::test_insert_case3_right_b ... ok
Nov 16 16:13:36.387 INFO [stdout] test tests::test_insert_case2_right ... ok
Nov 16 16:13:36.387 INFO [stdout] test tests::test_insert_case3_left_a ... ok
Nov 16 16:13:36.395 INFO [stdout] test tests::test_insert_case5_left ... ok
Nov 16 16:13:36.395 INFO [stdout] test tests::test_insert_case3_right_a ... ok
Nov 16 16:13:36.395 INFO [stdout] test tests::test_insert_case5_right ... ok
Nov 16 16:13:36.395 INFO [stdout] 
Nov 16 16:13:36.395 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:13:36.395 INFO [stdout] 
Nov 16 16:13:36.403 INFO [stderr] su: No module specific data is present
Nov 16 16:13:37.049 INFO running `"docker" "inspect" "d5f44237ac9ea783bf53d2e5e1212ab8ec150694c80e57299800799a77701b98"`
Nov 16 16:13:37.355 INFO running `"docker" "rm" "-f" "d5f44237ac9ea783bf53d2e5e1212ab8ec150694c80e57299800799a77701b98"`
Nov 16 16:13:37.638 INFO [stdout] d5f44237ac9ea783bf53d2e5e1212ab8ec150694c80e57299800799a77701b98