Dec 11 07:22:37.362 INFO checking tralfamadore/lispr against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:22:37.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:22:37.892 INFO [stdout] 375de657a4777d32cb45fe8c7e6ff5bfdf06260257990f80a94b9fee2e0ee088
Dec 11 07:22:37.894 INFO running `"docker" "start" "-a" "375de657a4777d32cb45fe8c7e6ff5bfdf06260257990f80a94b9fee2e0ee088"`
Dec 11 07:22:39.994 INFO [stderr] usermod: no changes
Dec 11 07:22:40.032 INFO [stderr]     Checking lispr v0.1.0 (/source)
Dec 11 07:22:40.396 INFO [stderr] warning: unused variable: `root`
Dec 11 07:22:40.396 INFO [stderr]   --> src/main.rs:20:9
Dec 11 07:22:40.396 INFO [stderr]    |
Dec 11 07:22:40.396 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 11 07:22:40.396 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 11 07:22:40.396 INFO [stderr]    |
Dec 11 07:22:40.396 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:22:40.396 INFO [stderr] 
Dec 11 07:22:40.407 INFO [stderr] warning: field is never used: `value`
Dec 11 07:22:40.407 INFO [stderr]  --> src/main.rs:7:5
Dec 11 07:22:40.407 INFO [stderr]   |
Dec 11 07:22:40.407 INFO [stderr] 7 |     value: &'a str,
Dec 11 07:22:40.407 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 11 07:22:40.407 INFO [stderr]   |
Dec 11 07:22:40.407 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:22:40.407 INFO [stderr] 
Dec 11 07:22:40.407 INFO [stderr] warning: field is never used: `children`
Dec 11 07:22:40.407 INFO [stderr]  --> src/main.rs:8:5
Dec 11 07:22:40.407 INFO [stderr]   |
Dec 11 07:22:40.407 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 11 07:22:40.407 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:22:40.407 INFO [stderr] 
Dec 11 07:22:40.420 INFO [stderr] warning: unused variable: `root`
Dec 11 07:22:40.420 INFO [stderr]   --> src/main.rs:20:9
Dec 11 07:22:40.420 INFO [stderr]    |
Dec 11 07:22:40.420 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 11 07:22:40.420 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 11 07:22:40.420 INFO [stderr]    |
Dec 11 07:22:40.420 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:22:40.420 INFO [stderr] 
Dec 11 07:22:40.432 INFO [stderr] warning: field is never used: `value`
Dec 11 07:22:40.432 INFO [stderr]  --> src/main.rs:7:5
Dec 11 07:22:40.432 INFO [stderr]   |
Dec 11 07:22:40.432 INFO [stderr] 7 |     value: &'a str,
Dec 11 07:22:40.432 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 11 07:22:40.432 INFO [stderr]   |
Dec 11 07:22:40.432 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:22:40.432 INFO [stderr] 
Dec 11 07:22:40.432 INFO [stderr] warning: field is never used: `children`
Dec 11 07:22:40.432 INFO [stderr]  --> src/main.rs:8:5
Dec 11 07:22:40.432 INFO [stderr]   |
Dec 11 07:22:40.432 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 11 07:22:40.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:22:40.432 INFO [stderr] 
Dec 11 07:22:40.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 11 07:22:40.472 INFO [stderr] su: No module specific data is present
Dec 11 07:22:41.204 INFO running `"docker" "inspect" "375de657a4777d32cb45fe8c7e6ff5bfdf06260257990f80a94b9fee2e0ee088"`
Dec 11 07:22:41.518 INFO running `"docker" "rm" "-f" "375de657a4777d32cb45fe8c7e6ff5bfdf06260257990f80a94b9fee2e0ee088"`
Dec 11 07:22:41.880 INFO [stdout] 375de657a4777d32cb45fe8c7e6ff5bfdf06260257990f80a94b9fee2e0ee088