Nov 17 12:20:07.953 INFO testing Razakhel/rs-ds against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 12:20:07.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 12:20:08.500 INFO [stdout] 0ed7c3a2f754214da181fcadf42d4fbd971456d19d90b90c9bf390651bcdf828
Nov 17 12:20:08.502 INFO running `"docker" "start" "-a" "0ed7c3a2f754214da181fcadf42d4fbd971456d19d90b90c9bf390651bcdf828"`
Nov 17 12:20:10.007 INFO [stderr] usermod: no changes
Nov 17 12:20:10.063 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Nov 17 12:20:10.428 INFO [stderr] warning: struct is never constructed: `IntoIter`
Nov 17 12:20:10.428 INFO [stderr]   --> src/linked_list.rs:16:1
Nov 17 12:20:10.429 INFO [stderr]    |
Nov 17 12:20:10.430 INFO [stderr] 16 | pub struct IntoIter<T>(List<T>);
Nov 17 12:20:10.430 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:10.430 INFO [stderr]    |
Nov 17 12:20:10.431 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:20:10.431 INFO [stderr] 
Nov 17 12:20:10.431 INFO [stderr] warning: method is never used: `peek`
Nov 17 12:20:10.432 INFO [stderr]   --> src/linked_list.rs:38:3
Nov 17 12:20:10.432 INFO [stderr]    |
Nov 17 12:20:10.432 INFO [stderr] 38 |   pub fn peek(&self) -> Option<&T> {
Nov 17 12:20:10.433 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:10.433 INFO [stderr] 
Nov 17 12:20:10.433 INFO [stderr] warning: method is never used: `peek_mut`
Nov 17 12:20:10.434 INFO [stderr]   --> src/linked_list.rs:44:3
Nov 17 12:20:10.434 INFO [stderr]    |
Nov 17 12:20:10.434 INFO [stderr] 44 |   pub fn peek_mut(&mut self) -> Option<&mut T> {
Nov 17 12:20:10.434 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:10.434 INFO [stderr] 
Nov 17 12:20:10.434 INFO [stderr] warning: method is never used: `into_iter`
Nov 17 12:20:10.434 INFO [stderr]   --> src/linked_list.rs:50:3
Nov 17 12:20:10.434 INFO [stderr]    |
Nov 17 12:20:10.434 INFO [stderr] 50 |   pub fn into_iter(self) -> IntoIter<T> {
Nov 17 12:20:10.434 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:10.434 INFO [stderr] 
Nov 17 12:20:10.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 17 12:20:10.869 INFO [stderr] su: No module specific data is present
Nov 17 12:20:11.559 INFO running `"docker" "inspect" "0ed7c3a2f754214da181fcadf42d4fbd971456d19d90b90c9bf390651bcdf828"`
Nov 17 12:20:11.921 INFO running `"docker" "rm" "-f" "0ed7c3a2f754214da181fcadf42d4fbd971456d19d90b90c9bf390651bcdf828"`
Nov 17 12:20:12.202 INFO [stdout] 0ed7c3a2f754214da181fcadf42d4fbd971456d19d90b90c9bf390651bcdf828
Nov 17 12:20:12.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 12:20:12.707 INFO [stdout] 3257ff6687079005a452400365f9694d122a6654c77e0b68d7dd845fa2bb7204
Nov 17 12:20:12.709 INFO running `"docker" "start" "-a" "3257ff6687079005a452400365f9694d122a6654c77e0b68d7dd845fa2bb7204"`
Nov 17 12:20:14.240 INFO [stderr] usermod: no changes
Nov 17 12:20:14.266 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Nov 17 12:20:15.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 17 12:20:15.495 INFO [stderr] su: No module specific data is present
Nov 17 12:20:16.075 INFO running `"docker" "inspect" "3257ff6687079005a452400365f9694d122a6654c77e0b68d7dd845fa2bb7204"`
Nov 17 12:20:16.271 INFO running `"docker" "rm" "-f" "3257ff6687079005a452400365f9694d122a6654c77e0b68d7dd845fa2bb7204"`
Nov 17 12:20:16.559 INFO [stdout] 3257ff6687079005a452400365f9694d122a6654c77e0b68d7dd845fa2bb7204
Nov 17 12:20:16.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 12:20:16.971 INFO [stdout] de8e2fb5025ecfb720854b15c9810bb226c4fa930bb72c15d447dd7a9447c034
Nov 17 12:20:16.972 INFO running `"docker" "start" "-a" "de8e2fb5025ecfb720854b15c9810bb226c4fa930bb72c15d447dd7a9447c034"`
Nov 17 12:20:17.622 INFO [stderr] usermod: no changes
Nov 17 12:20:17.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 12:20:17.650 INFO [stderr]      Running /target/debug/deps/rs_ds-3fa7759d075ce7fe
Nov 17 12:20:17.651 INFO [stdout] 
Nov 17 12:20:17.651 INFO [stdout] running 3 tests
Nov 17 12:20:17.651 INFO [stdout] test linked_list::test::peek ... ok
Nov 17 12:20:17.651 INFO [stdout] test linked_list::test::into_iter ... ok
Nov 17 12:20:17.652 INFO [stdout] test linked_list::test::push_pop ... ok
Nov 17 12:20:17.652 INFO [stdout] 
Nov 17 12:20:17.652 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:20:17.652 INFO [stdout] 
Nov 17 12:20:17.654 INFO [stderr] su: No module specific data is present
Nov 17 12:20:17.932 INFO running `"docker" "inspect" "de8e2fb5025ecfb720854b15c9810bb226c4fa930bb72c15d447dd7a9447c034"`
Nov 17 12:20:18.008 INFO running `"docker" "rm" "-f" "de8e2fb5025ecfb720854b15c9810bb226c4fa930bb72c15d447dd7a9447c034"`
Nov 17 12:20:18.149 INFO [stdout] de8e2fb5025ecfb720854b15c9810bb226c4fa930bb72c15d447dd7a9447c034