Dec 12 01:20:55.629 INFO checking MordecaiMalignatus/checklists against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:20:55.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 01:20:56.123 INFO [stdout] ae6693591edf1bf339ceb64727a3bf23441fd24059e317ecf9e1b03474181f47
Dec 12 01:20:56.124 INFO running `"docker" "start" "-a" "ae6693591edf1bf339ceb64727a3bf23441fd24059e317ecf9e1b03474181f47"`
Dec 12 01:20:57.600 INFO [stderr] usermod: no changes
Dec 12 01:20:57.704 INFO [stderr]     Checking checklists v0.1.0 (/source)
Dec 12 01:20:58.919 INFO [stderr] warning: method is never used: `set_children`
Dec 12 01:20:58.919 INFO [stderr]   --> src/item.rs:47:5
Dec 12 01:20:58.919 INFO [stderr]    |
Dec 12 01:20:58.919 INFO [stderr] 47 |     pub fn set_children(self, children: Vec<Item>) -> Item {
Dec 12 01:20:58.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:58.919 INFO [stderr]    |
Dec 12 01:20:58.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 01:20:58.919 INFO [stderr] 
Dec 12 01:20:58.919 INFO [stderr] warning: method is never used: `add_child`
Dec 12 01:20:58.919 INFO [stderr]   --> src/item.rs:54:5
Dec 12 01:20:58.919 INFO [stderr]    |
Dec 12 01:20:58.919 INFO [stderr] 54 |     pub fn add_child(self, child: Item) -> Item {
Dec 12 01:20:58.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:20:58.919 INFO [stderr] 
Dec 12 01:20:59.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 12 01:20:59.220 INFO [stderr] su: No module specific data is present
Dec 12 01:20:59.668 INFO running `"docker" "inspect" "ae6693591edf1bf339ceb64727a3bf23441fd24059e317ecf9e1b03474181f47"`
Dec 12 01:20:59.964 INFO running `"docker" "rm" "-f" "ae6693591edf1bf339ceb64727a3bf23441fd24059e317ecf9e1b03474181f47"`
Dec 12 01:21:00.266 INFO [stdout] ae6693591edf1bf339ceb64727a3bf23441fd24059e317ecf9e1b03474181f47