Nov 17 12:20:06.611 INFO testing Razakhel/rs-ds against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 12:20:06.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 12:20:07.075 INFO [stdout] d087070f7f635f1b381598b5e889df919b0a64cbc66c0170da9c5cddaeb04114
Nov 17 12:20:07.081 INFO running `"docker" "start" "-a" "d087070f7f635f1b381598b5e889df919b0a64cbc66c0170da9c5cddaeb04114"`
Nov 17 12:20:08.578 INFO [stderr] usermod: no changes
Nov 17 12:20:08.632 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Nov 17 12:20:08.975 INFO [stderr] warning: struct is never constructed: `IntoIter`
Nov 17 12:20:08.975 INFO [stderr]   --> src/linked_list.rs:16:1
Nov 17 12:20:08.975 INFO [stderr]    |
Nov 17 12:20:08.975 INFO [stderr] 16 | pub struct IntoIter<T>(List<T>);
Nov 17 12:20:08.975 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:08.975 INFO [stderr]    |
Nov 17 12:20:08.975 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:20:08.975 INFO [stderr] 
Nov 17 12:20:08.975 INFO [stderr] warning: method is never used: `peek`
Nov 17 12:20:08.975 INFO [stderr]   --> src/linked_list.rs:38:3
Nov 17 12:20:08.975 INFO [stderr]    |
Nov 17 12:20:08.975 INFO [stderr] 38 |   pub fn peek(&self) -> Option<&T> {
Nov 17 12:20:08.975 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:08.975 INFO [stderr] 
Nov 17 12:20:08.975 INFO [stderr] warning: method is never used: `peek_mut`
Nov 17 12:20:08.975 INFO [stderr]   --> src/linked_list.rs:44:3
Nov 17 12:20:08.975 INFO [stderr]    |
Nov 17 12:20:08.975 INFO [stderr] 44 |   pub fn peek_mut(&mut self) -> Option<&mut T> {
Nov 17 12:20:08.975 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:08.975 INFO [stderr] 
Nov 17 12:20:08.975 INFO [stderr] warning: method is never used: `into_iter`
Nov 17 12:20:08.975 INFO [stderr]   --> src/linked_list.rs:50:3
Nov 17 12:20:08.975 INFO [stderr]    |
Nov 17 12:20:08.975 INFO [stderr] 50 |   pub fn into_iter(self) -> IntoIter<T> {
Nov 17 12:20:08.975 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:20:08.975 INFO [stderr] 
Nov 17 12:20:09.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Nov 17 12:20:09.364 INFO [stderr] su: No module specific data is present
Nov 17 12:20:10.358 INFO running `"docker" "inspect" "d087070f7f635f1b381598b5e889df919b0a64cbc66c0170da9c5cddaeb04114"`
Nov 17 12:20:10.683 INFO running `"docker" "rm" "-f" "d087070f7f635f1b381598b5e889df919b0a64cbc66c0170da9c5cddaeb04114"`
Nov 17 12:20:11.057 INFO [stdout] d087070f7f635f1b381598b5e889df919b0a64cbc66c0170da9c5cddaeb04114
Nov 17 12:20:11.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 12:20:11.530 INFO [stdout] b312c8588078660d83a1aece9bd2a89ca2fc413c3f830b733d1cff57b43e1782
Nov 17 12:20:11.532 INFO running `"docker" "start" "-a" "b312c8588078660d83a1aece9bd2a89ca2fc413c3f830b733d1cff57b43e1782"`
Nov 17 12:20:12.725 INFO [stderr] usermod: no changes
Nov 17 12:20:12.779 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Nov 17 12:20:13.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 17 12:20:13.974 INFO [stderr] su: No module specific data is present
Nov 17 12:20:14.596 INFO running `"docker" "inspect" "b312c8588078660d83a1aece9bd2a89ca2fc413c3f830b733d1cff57b43e1782"`
Nov 17 12:20:14.883 INFO running `"docker" "rm" "-f" "b312c8588078660d83a1aece9bd2a89ca2fc413c3f830b733d1cff57b43e1782"`
Nov 17 12:20:15.151 INFO [stdout] b312c8588078660d83a1aece9bd2a89ca2fc413c3f830b733d1cff57b43e1782
Nov 17 12:20:15.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17 12:20:15.756 INFO [stdout] db05e2228b860e7b746b79808849530611ef251492b0e38cc54b573fd70d7947
Nov 17 12:20:15.758 INFO running `"docker" "start" "-a" "db05e2228b860e7b746b79808849530611ef251492b0e38cc54b573fd70d7947"`
Nov 17 12:20:16.815 INFO [stderr] usermod: no changes
Nov 17 12:20:16.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 12:20:16.844 INFO [stderr]      Running /target/debug/deps/rs_ds-5a7aaae5f583407a
Nov 17 12:20:16.851 INFO [stdout] 
Nov 17 12:20:16.851 INFO [stdout] running 3 tests
Nov 17 12:20:16.851 INFO [stdout] test linked_list::test::peek ... ok
Nov 17 12:20:16.857 INFO [stdout] test linked_list::test::into_iter ... ok
Nov 17 12:20:16.859 INFO [stdout] test linked_list::test::push_pop ... ok
Nov 17 12:20:16.859 INFO [stdout] 
Nov 17 12:20:16.859 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:20:16.859 INFO [stdout] 
Nov 17 12:20:16.860 INFO [stderr] su: No module specific data is present
Nov 17 12:20:17.303 INFO running `"docker" "inspect" "db05e2228b860e7b746b79808849530611ef251492b0e38cc54b573fd70d7947"`
Nov 17 12:20:17.396 INFO running `"docker" "rm" "-f" "db05e2228b860e7b746b79808849530611ef251492b0e38cc54b573fd70d7947"`
Nov 17 12:20:17.500 INFO [stdout] db05e2228b860e7b746b79808849530611ef251492b0e38cc54b573fd70d7947