Dec 14 06:31:01.377 INFO testing Razakhel/rs-ds against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 06:31:01.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 06:31:02.075 INFO [stdout] a380c90312d4a69345edc4896c2b65a5c943e24dfd45748d99af88e797c9976b
Dec 14 06:31:02.081 INFO running `"docker" "start" "-a" "a380c90312d4a69345edc4896c2b65a5c943e24dfd45748d99af88e797c9976b"`
Dec 14 06:31:02.553 INFO [stderr] usermod: no changes
Dec 14 06:31:02.582 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Dec 14 06:31:02.943 INFO [stderr] warning: struct is never constructed: `IntoIter`
Dec 14 06:31:02.943 INFO [stderr]   --> src/linked_list.rs:16:1
Dec 14 06:31:02.943 INFO [stderr]    |
Dec 14 06:31:02.943 INFO [stderr] 16 | pub struct IntoIter<T>(List<T>);
Dec 14 06:31:02.943 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:31:02.943 INFO [stderr]    |
Dec 14 06:31:02.943 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 06:31:02.943 INFO [stderr] 
Dec 14 06:31:02.943 INFO [stderr] warning: method is never used: `peek`
Dec 14 06:31:02.943 INFO [stderr]   --> src/linked_list.rs:38:3
Dec 14 06:31:02.943 INFO [stderr]    |
Dec 14 06:31:02.943 INFO [stderr] 38 |   pub fn peek(&self) -> Option<&T> {
Dec 14 06:31:02.943 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:31:02.943 INFO [stderr] 
Dec 14 06:31:02.943 INFO [stderr] warning: method is never used: `peek_mut`
Dec 14 06:31:02.943 INFO [stderr]   --> src/linked_list.rs:44:3
Dec 14 06:31:02.943 INFO [stderr]    |
Dec 14 06:31:02.943 INFO [stderr] 44 |   pub fn peek_mut(&mut self) -> Option<&mut T> {
Dec 14 06:31:02.943 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:31:02.943 INFO [stderr] 
Dec 14 06:31:02.943 INFO [stderr] warning: method is never used: `into_iter`
Dec 14 06:31:02.943 INFO [stderr]   --> src/linked_list.rs:50:3
Dec 14 06:31:02.943 INFO [stderr]    |
Dec 14 06:31:02.943 INFO [stderr] 50 |   pub fn into_iter(self) -> IntoIter<T> {
Dec 14 06:31:02.943 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:31:02.943 INFO [stderr] 
Dec 14 06:31:03.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 14 06:31:03.180 INFO [stderr] su: No module specific data is present
Dec 14 06:31:03.449 INFO running `"docker" "inspect" "a380c90312d4a69345edc4896c2b65a5c943e24dfd45748d99af88e797c9976b"`
Dec 14 06:31:03.575 INFO running `"docker" "rm" "-f" "a380c90312d4a69345edc4896c2b65a5c943e24dfd45748d99af88e797c9976b"`
Dec 14 06:31:03.796 INFO [stdout] a380c90312d4a69345edc4896c2b65a5c943e24dfd45748d99af88e797c9976b
Dec 14 06:31:03.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 06:31:04.006 INFO [stdout] 7541b4e71f71320f14f671a765325c4219e075350cb1cd0bf6d5f11c9fb6082b
Dec 14 06:31:04.011 INFO running `"docker" "start" "-a" "7541b4e71f71320f14f671a765325c4219e075350cb1cd0bf6d5f11c9fb6082b"`
Dec 14 06:31:04.427 INFO [stderr] usermod: no changes
Dec 14 06:31:04.455 INFO [stderr]    Compiling rs-ds v0.1.0 (/source)
Dec 14 06:31:05.425 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 14 06:31:05.428 INFO [stderr] su: No module specific data is present
Dec 14 06:31:05.997 INFO running `"docker" "inspect" "7541b4e71f71320f14f671a765325c4219e075350cb1cd0bf6d5f11c9fb6082b"`
Dec 14 06:31:06.111 INFO running `"docker" "rm" "-f" "7541b4e71f71320f14f671a765325c4219e075350cb1cd0bf6d5f11c9fb6082b"`
Dec 14 06:31:06.235 INFO [stdout] 7541b4e71f71320f14f671a765325c4219e075350cb1cd0bf6d5f11c9fb6082b
Dec 14 06:31:06.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 06:31:06.573 INFO [stdout] acca19aba876714512d078892c51a824cfcc38a406dcbd996bb94ac8288754b5
Dec 14 06:31:06.573 INFO running `"docker" "start" "-a" "acca19aba876714512d078892c51a824cfcc38a406dcbd996bb94ac8288754b5"`
Dec 14 06:31:06.952 INFO [stderr] usermod: no changes
Dec 14 06:31:07.002 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 14 06:31:07.002 INFO [stderr]      Running /target/debug/deps/rs_ds-482a8b69fc17101f
Dec 14 06:31:07.002 INFO [stderr] su: No module specific data is present
Dec 14 06:31:07.002 INFO [stdout] 
Dec 14 06:31:07.002 INFO [stdout] running 3 tests
Dec 14 06:31:07.002 INFO [stdout] test linked_list::test::into_iter ... ok
Dec 14 06:31:07.002 INFO [stdout] test linked_list::test::peek ... ok
Dec 14 06:31:07.002 INFO [stdout] test linked_list::test::push_pop ... ok
Dec 14 06:31:07.002 INFO [stdout] 
Dec 14 06:31:07.002 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:31:07.003 INFO [stdout] 
Dec 14 06:31:07.309 INFO running `"docker" "inspect" "acca19aba876714512d078892c51a824cfcc38a406dcbd996bb94ac8288754b5"`
Dec 14 06:31:07.506 INFO running `"docker" "rm" "-f" "acca19aba876714512d078892c51a824cfcc38a406dcbd996bb94ac8288754b5"`
Dec 14 06:31:07.693 INFO [stdout] acca19aba876714512d078892c51a824cfcc38a406dcbd996bb94ac8288754b5