Dec 11 22:41:50.986 INFO checking amilajack/todo_list against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:41:50.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 22:41:55.380 INFO [stdout] b5aab94541dd5306ecb37f2af221b17ed45eefd9266466b35bc2e906b1a56c89
Dec 11 22:41:55.382 INFO running `"docker" "start" "-a" "b5aab94541dd5306ecb37f2af221b17ed45eefd9266466b35bc2e906b1a56c89"`
Dec 11 22:41:56.208 INFO [stderr] usermod: no changes
Dec 11 22:41:56.308 INFO [stderr]     Checking todo_list v0.1.0 (/source)
Dec 11 22:41:57.836 INFO [stderr] warning: struct is never constructed: `Task`
Dec 11 22:41:57.836 INFO [stderr]  --> src/todo_list.rs:2:1
Dec 11 22:41:57.836 INFO [stderr]   |
Dec 11 22:41:57.836 INFO [stderr] 2 | pub struct Task {
Dec 11 22:41:57.836 INFO [stderr]   | ^^^^^^^^^^^^^^^
Dec 11 22:41:57.836 INFO [stderr]   |
Dec 11 22:41:57.836 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 22:41:57.836 INFO [stderr] 
Dec 11 22:41:57.836 INFO [stderr] warning: struct is never constructed: `Database`
Dec 11 22:41:57.836 INFO [stderr]  --> src/todo_list.rs:7:1
Dec 11 22:41:57.840 INFO [stderr]   |
Dec 11 22:41:57.840 INFO [stderr] 7 | pub struct Database<Task> {
Dec 11 22:41:57.840 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.840 INFO [stderr] 
Dec 11 22:41:57.840 INFO [stderr] warning: method is never used: `new`
Dec 11 22:41:57.840 INFO [stderr]   --> src/todo_list.rs:12:5
Dec 11 22:41:57.840 INFO [stderr]    |
Dec 11 22:41:57.840 INFO [stderr] 12 |     pub fn new() -> Self {
Dec 11 22:41:57.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.840 INFO [stderr] 
Dec 11 22:41:57.840 INFO [stderr] warning: method is never used: `add`
Dec 11 22:41:57.840 INFO [stderr]   --> src/todo_list.rs:18:5
Dec 11 22:41:57.840 INFO [stderr]    |
Dec 11 22:41:57.840 INFO [stderr] 18 |     pub fn add(&mut self, name: &str) {
Dec 11 22:41:57.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.840 INFO [stderr] 
Dec 11 22:41:57.840 INFO [stderr] warning: method is never used: `get_all`
Dec 11 22:41:57.840 INFO [stderr]   --> src/todo_list.rs:26:5
Dec 11 22:41:57.840 INFO [stderr]    |
Dec 11 22:41:57.840 INFO [stderr] 26 |     pub fn get_all(&self) -> Vec<String> {
Dec 11 22:41:57.840 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.840 INFO [stderr] 
Dec 11 22:41:57.840 INFO [stderr] warning: method is never used: `get`
Dec 11 22:41:57.841 INFO [stderr]   --> src/todo_list.rs:33:5
Dec 11 22:41:57.841 INFO [stderr]    |
Dec 11 22:41:57.841 INFO [stderr] 33 |     pub fn get(&self, id: usize) -> &Task {
Dec 11 22:41:57.841 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.841 INFO [stderr] 
Dec 11 22:41:57.841 INFO [stderr] warning: method is never used: `delete`
Dec 11 22:41:57.841 INFO [stderr]   --> src/todo_list.rs:37:5
Dec 11 22:41:57.841 INFO [stderr]    |
Dec 11 22:41:57.841 INFO [stderr] 37 |     pub fn delete(&mut self, id: usize) {
Dec 11 22:41:57.841 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:41:57.841 INFO [stderr] 
Dec 11 22:41:58.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Dec 11 22:41:58.132 INFO [stderr] su: No module specific data is present
Dec 11 22:41:59.179 INFO running `"docker" "inspect" "b5aab94541dd5306ecb37f2af221b17ed45eefd9266466b35bc2e906b1a56c89"`
Dec 11 22:41:59.500 INFO running `"docker" "rm" "-f" "b5aab94541dd5306ecb37f2af221b17ed45eefd9266466b35bc2e906b1a56c89"`
Dec 11 22:41:59.820 INFO [stdout] b5aab94541dd5306ecb37f2af221b17ed45eefd9266466b35bc2e906b1a56c89