Dec 02 03:57:12.658 INFO testing Razakhel/rs-ds against 1.30.1 for beta-1.31-5
Dec 02 03:57:12.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:57:13.119 INFO [stdout] 863704dff688936978d36a0de54ac875e7d527daaed872affa39c91c62366b11
Dec 02 03:57:13.121 INFO running `"docker" "start" "-a" "863704dff688936978d36a0de54ac875e7d527daaed872affa39c91c62366b11"`
Dec 02 03:57:13.623 INFO [stderr] usermod: no changes
Dec 02 03:57:13.656 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Dec 02 03:57:14.095 INFO [stderr] warning: struct is never constructed: `IntoIter`
Dec 02 03:57:14.095 INFO [stderr]   --> src/linked_list.rs:16:1
Dec 02 03:57:14.095 INFO [stderr]    |
Dec 02 03:57:14.095 INFO [stderr] 16 | pub struct IntoIter<T>(List<T>);
Dec 02 03:57:14.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:57:14.095 INFO [stderr]    |
Dec 02 03:57:14.095 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 03:57:14.095 INFO [stderr] 
Dec 02 03:57:14.095 INFO [stderr] warning: method is never used: `peek`
Dec 02 03:57:14.095 INFO [stderr]   --> src/linked_list.rs:38:3
Dec 02 03:57:14.095 INFO [stderr]    |
Dec 02 03:57:14.095 INFO [stderr] 38 |   pub fn peek(&self) -> Option<&T> {
Dec 02 03:57:14.095 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:57:14.095 INFO [stderr] 
Dec 02 03:57:14.095 INFO [stderr] warning: method is never used: `peek_mut`
Dec 02 03:57:14.095 INFO [stderr]   --> src/linked_list.rs:44:3
Dec 02 03:57:14.095 INFO [stderr]    |
Dec 02 03:57:14.095 INFO [stderr] 44 |   pub fn peek_mut(&mut self) -> Option<&mut T> {
Dec 02 03:57:14.095 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:57:14.095 INFO [stderr] 
Dec 02 03:57:14.095 INFO [stderr] warning: method is never used: `into_iter`
Dec 02 03:57:14.095 INFO [stderr]   --> src/linked_list.rs:50:3
Dec 02 03:57:14.095 INFO [stderr]    |
Dec 02 03:57:14.095 INFO [stderr] 50 |   pub fn into_iter(self) -> IntoIter<T> {
Dec 02 03:57:14.095 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:57:14.095 INFO [stderr] 
Dec 02 03:57:14.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 02 03:57:14.369 INFO [stderr] su: No module specific data is present
Dec 02 03:57:14.677 INFO running `"docker" "inspect" "863704dff688936978d36a0de54ac875e7d527daaed872affa39c91c62366b11"`
Dec 02 03:57:14.759 INFO running `"docker" "rm" "-f" "863704dff688936978d36a0de54ac875e7d527daaed872affa39c91c62366b11"`
Dec 02 03:57:14.834 INFO [stdout] 863704dff688936978d36a0de54ac875e7d527daaed872affa39c91c62366b11
Dec 02 03:57:14.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:57:15.023 INFO [stdout] 7cf21d09e6055e6a5a4e6606a630f7d8017e849a3f50c6f421c4220999af399e
Dec 02 03:57:15.028 INFO running `"docker" "start" "-a" "7cf21d09e6055e6a5a4e6606a630f7d8017e849a3f50c6f421c4220999af399e"`
Dec 02 03:57:15.439 INFO [stderr] usermod: no changes
Dec 02 03:57:15.495 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Dec 02 03:57:16.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 02 03:57:16.663 INFO [stderr] su: No module specific data is present
Dec 02 03:57:17.126 INFO running `"docker" "inspect" "7cf21d09e6055e6a5a4e6606a630f7d8017e849a3f50c6f421c4220999af399e"`
Dec 02 03:57:17.200 INFO running `"docker" "rm" "-f" "7cf21d09e6055e6a5a4e6606a630f7d8017e849a3f50c6f421c4220999af399e"`
Dec 02 03:57:17.305 INFO [stdout] 7cf21d09e6055e6a5a4e6606a630f7d8017e849a3f50c6f421c4220999af399e
Dec 02 03:57:17.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 03:57:17.495 INFO [stdout] 1a934f96f3560169c3eff5c50f31b10c23ec87ce2e06d1a565ff2fedba7b8d2a
Dec 02 03:57:17.500 INFO running `"docker" "start" "-a" "1a934f96f3560169c3eff5c50f31b10c23ec87ce2e06d1a565ff2fedba7b8d2a"`
Dec 02 03:57:18.072 INFO [stderr] usermod: no changes
Dec 02 03:57:18.098 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 03:57:18.100 INFO [stderr]      Running /target/debug/deps/rs_ds-353292428dc4bf0a
Dec 02 03:57:18.100 INFO [stdout] 
Dec 02 03:57:18.100 INFO [stdout] running 3 tests
Dec 02 03:57:18.100 INFO [stdout] test linked_list::test::into_iter ... ok
Dec 02 03:57:18.100 INFO [stdout] test linked_list::test::peek ... ok
Dec 02 03:57:18.101 INFO [stdout] test linked_list::test::push_pop ... ok
Dec 02 03:57:18.101 INFO [stdout] 
Dec 02 03:57:18.101 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:57:18.101 INFO [stdout] 
Dec 02 03:57:18.102 INFO [stderr] su: No module specific data is present
Dec 02 03:57:18.450 INFO running `"docker" "inspect" "1a934f96f3560169c3eff5c50f31b10c23ec87ce2e06d1a565ff2fedba7b8d2a"`
Dec 02 03:57:18.516 INFO running `"docker" "rm" "-f" "1a934f96f3560169c3eff5c50f31b10c23ec87ce2e06d1a565ff2fedba7b8d2a"`
Dec 02 03:57:18.627 INFO [stdout] 1a934f96f3560169c3eff5c50f31b10c23ec87ce2e06d1a565ff2fedba7b8d2a
